{ "dataset": "Casper, WY storm events — 12-month window, 25-mile radius plus Natrona records (floods and special weather statements excluded, matching the city page)", "license": "https://www.stormauditor.com/data-license", "provenance": "Consolidated by StormAuditor from public NOAA/NWS records (warnings, Local Storm Reports, NCEI Storm Events) under the published methodology at https://www.stormauditor.com/methodology", "refreshed_at": "2026-09-20T11:05:23.367+00:00", "window_days": 365, "schema_version": "2.0.0", "event_count": 339, "fields": { "id": "stable event identifier (source-derived)", "date": "event date (YYYY-MM-DD, local storm day)", "county": "county or county-equivalent (may be blank)", "city": "place name from the source record (LSR names may carry a distance/direction prefix)", "zip": "ZIP code when the source provides one (may be blank)", "eventType": "hazard tag: wind | hail | tornado | flood | lightning", "severity": "StormAuditor severity bucket (low|moderate|high|severe)", "evidenceLevel": "evidence level of the source record (warning|observed|...)", "confidence": "StormAuditor confidence score for the record (0-1, may be absent)", "windSpeedMph": "reported/estimated wind gust, mph (absent if n/a)", "hailSizeInches": "reported/estimated hail size, inches (absent if n/a)", "tornadoScale": "EF-scale rating when the source provides one (absent if n/a)", "damageTypes": "damage tags from the source narrative (may be absent)", "description": "source narrative excerpt (may be absent)", "source": "originating public record (NWS warning, LSR, NCEI, ...)", "sourceDetail": "issuing office / product detail for the source (may be absent)", "originStation": "reporting station identifier when applicable (may be absent)", "warningProductKey": "NWS warning product key for warning-derived rows (may be absent)", "lat": "event latitude (WGS84, may be blank)", "lon": "event longitude (WGS84, may be blank)", "rawWindSpeedMph": "source-reported wind value before display screening, mph (may be absent)", "windSpeedDisclaimer": "set when the wind value is a warning-projected figure rather than a measurement (may be absent)" }, "events": [ { "id": "iem-ww-RIW-SV-W-63-Natrona-wind-2026-09-19", "zip": "", "city": "Natrona", "date": "2026-09-19", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-09-19. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-63" }, { "id": "iem-ww-RIW-SV-W-63-Natrona-hail-2026-09-19", "zip": "", "city": "Natrona", "date": "2026-09-19", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-09-19. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-63" }, { "id": "iem-ww-RIW-SV-W-62-Natrona-wind-2026-09-19", "zip": "", "city": "Natrona", "date": "2026-09-19", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-09-19. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-62" }, { "id": "iem-ww-RIW-SV-W-62-Natrona-hail-2026-09-19", "zip": "", "city": "Natrona", "date": "2026-09-19", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-09-19. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-62" }, { "id": "iem-lsr-2026-09-18-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-09-18", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-09-18-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-09-18", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-09-18-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-09-18", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-09-18-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-09-18", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-09-18-134942", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-09-18", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 53 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 53, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-09-18-134977", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-09-18", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 54 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-09-14-107661", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-09-14", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 60 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-09-02-24560", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-09-02", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 61 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-08-27-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-08-27", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-08-27-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-08-27", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-08-27-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-08-27", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-08-27-6174", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-08-27", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 67 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-08-24-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-08-24", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-08-24-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-08-24", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-08-24-5749", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-08-24", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 52 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "iem-ww-RIW-SV-W-59-Natrona-wind-2026-08-22", "zip": "", "city": "Natrona", "date": "2026-08-22", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-08-22. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-59" }, { "id": "iem-ww-RIW-SV-W-59-Natrona-hail-2026-08-22", "zip": "", "city": "Natrona", "date": "2026-08-22", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "moderate", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-08-22. Storm tag hail: 0.88\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 0.88, "warningProductKey": "RIW-SV-W-59" }, { "id": "asos-CPR-2026-08-17-4726", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-08-17", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 51 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 51, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-08-10-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-08-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 78, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-08-10-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-08-10", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT). Multiple gusts at or above 58mph.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-08-10-4928", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-08-10", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 52 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "asos-CPR-2026-08-10-5017", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-08-10", "county": "Natrona", "source": "IEM ASOS Station", "severity": "severe", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 78 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR)", "windSpeedMph": 78, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-07-07-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-07-07", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-07-06-hail-42.83--106.33", "lat": 42.83, "lon": -106.33, "zip": "", "city": "Casper", "date": "2026-07-06", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "hail", "confidence": 0.92, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Hailstones ranged from pea size to quarter size.", "sourceDetail": "NWS RIW — Public via Iowa Mesonet", "evidenceLevel": "reported", "hailSizeInches": 1 }, { "id": "iem-lsr-2026-07-06-wind-42.91--106.35", "lat": 42.91, "lon": -106.35, "zip": "", "city": "1 S Bar Nunn", "date": "2026-07-06", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station FW2904 Bar Nunn (CWOP).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-ww-RIW-SV-W-55-Natrona-wind-2026-07-06", "zip": "", "city": "Natrona", "date": "2026-07-06", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-07-06. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-55" }, { "id": "iem-ww-RIW-SV-W-55-Natrona-hail-2026-07-06", "zip": "", "city": "Natrona", "date": "2026-07-06", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-07-06. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-55" }, { "id": "iem-ww-RIW-SV-W-54-Natrona-wind-2026-07-06", "zip": "", "city": "Natrona", "date": "2026-07-06", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-07-06. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-54" }, { "id": "iem-ww-RIW-SV-W-54-Natrona-hail-2026-07-06", "zip": "", "city": "Natrona", "date": "2026-07-06", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "moderate", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-07-06. Storm tag hail: 0.88\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 0.88, "warningProductKey": "RIW-SV-W-54" }, { "id": "iem-lsr-2026-06-29-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 66, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.74--106.31", "lat": 42.74, "lon": -106.31, "zip": "", "city": "7 S Casper", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC391 Stag Run (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT WY220 Pathfinder (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 WY258 Outer Drive (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 66, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 69, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 WY258 Outer Drive (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.87--106.34", "lat": 42.87, "lon": -106.34, "zip": "", "city": "2 NE Mills", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY50 I-25 F Street (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.73--106.52", "lat": 42.73, "lon": -106.52, "zip": "", "city": "11 SW Mills", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC250 North Platte (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-06-29", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I-25 Hat Six (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-29-wind-42.86--106.27", "lat": 42.86, "lon": -106.27, "zip": "", "city": "1 SW Evansville", "date": "2026-06-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station GW4455 Evansville (CWOP).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-06-29", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-29", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 65 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-ww-RIW-SV-W-46-Natrona-wind-2026-06-27", "zip": "", "city": "Natrona", "date": "2026-06-27", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-27. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-46" }, { "id": "iem-ww-RIW-SV-W-46-Natrona-hail-2026-06-27", "zip": "", "city": "Natrona", "date": "2026-06-27", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "moderate", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-27. Storm tag hail: 0.75\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 0.75, "warningProductKey": "RIW-SV-W-46" }, { "id": "asos-bf-CPR-2026-06-27", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-27", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 53 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 53, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-25-hail-43.34--106.28", "lat": 43.34, "lon": -106.28, "zip": "", "city": "5 S Midwest", "date": "2026-06-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "hail", "confidence": 0.92, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Time estimated from radar.", "sourceDetail": "NWS RIW — Public via Iowa Mesonet", "evidenceLevel": "reported", "hailSizeInches": 1 }, { "id": "iem-lsr-2026-06-25-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-06-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock. Time estimate from radar.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-25-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2026-06-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT WY220 Pathfinder (DOT). Time estimated from radar.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-25-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-06-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-25-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-06-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-25-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-06-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-25-wind-42.72--106.06", "lat": 42.72, "lon": -106.06, "zip": "", "city": "14 SW Glenrock", "date": "2026-06-25", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Muddy Creek obs site just west of county line reported 60 mph wind gust.", "sourceDetail": "NWS CYS — Public via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "reported" }, { "id": "iem-ww-RIW-SV-W-37-Natrona-wind-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-37" }, { "id": "iem-ww-RIW-SV-W-37-Natrona-hail-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-37" }, { "id": "iem-ww-RIW-SV-W-42-Natrona-wind-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag wind: 70 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 70, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-42" }, { "id": "iem-ww-RIW-SV-W-42-Natrona-hail-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-42" }, { "id": "iem-ww-RIW-SV-W-34-Natrona-wind-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-34" }, { "id": "iem-ww-RIW-SV-W-34-Natrona-hail-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag hail: 1.25\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1.25, "warningProductKey": "RIW-SV-W-34" }, { "id": "iem-ww-RIW-SV-W-38-Natrona-wind-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-38" }, { "id": "iem-ww-RIW-SV-W-38-Natrona-hail-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-38" }, { "id": "iem-ww-RIW-SV-W-39-Natrona-wind-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag wind: 70 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 70, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-39" }, { "id": "iem-ww-RIW-SV-W-39-Natrona-hail-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-39" }, { "id": "iem-ww-RIW-SV-W-36-Natrona-wind-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-36" }, { "id": "iem-ww-RIW-SV-W-36-Natrona-hail-2026-06-25", "zip": "", "city": "Natrona", "date": "2026-06-25", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-25. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-36" }, { "id": "asos-bf-CPR-2026-06-25", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-25", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 53 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 53, "evidenceLevel": "observed" }, { "id": "iem-ww-RIW-SV-W-26-Natrona-wind-2026-06-24", "zip": "", "city": "Natrona", "date": "2026-06-24", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-24. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-26" }, { "id": "iem-ww-RIW-SV-W-26-Natrona-hail-2026-06-24", "zip": "", "city": "Natrona", "date": "2026-06-24", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-24. Storm tag hail: 1\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 1, "warningProductKey": "RIW-SV-W-26" }, { "id": "iem-lsr-2026-06-20-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 81, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-42.95--106.50", "lat": 42.95, "lon": -106.5, "zip": "", "city": "8 WNW Bar Nunn", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station FW7361 Casper (CWOP).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-43.18--106.34", "lat": 43.18, "lon": -106.34, "zip": "", "city": "17 SSW Midwest", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC576 Horse Ranch Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 72, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-42.72--106.06", "lat": 42.72, "lon": -106.06, "zip": "", "city": "14 SW Glenrock", "date": "2026-06-20", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "64mph gust occurred at the Muddy Creek station just outside of Converse County. It is highly likely that a similar gust was occurring in Converse County_ but no station was able to measure the gust y", "sourceDetail": "NWS CYS — Public via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "reported" }, { "id": "iem-lsr-2026-06-20-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 79, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-20-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2026-06-20", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I-25 Hat Six (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-ww-RIW-SV-W-9-Natrona-wind-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag wind: 70 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 70, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-9" }, { "id": "iem-ww-RIW-SV-W-9-Natrona-hail-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "moderate", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag hail: 0.75\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 0.75, "warningProductKey": "RIW-SV-W-9" }, { "id": "iem-ww-RIW-SV-W-14-Natrona-wind-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag wind: 70 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 70, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-14" }, { "id": "iem-ww-RIW-SV-W-14-Natrona-hail-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "moderate", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag hail: 0.75\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 0.75, "warningProductKey": "RIW-SV-W-14" }, { "id": "iem-ww-RIW-SV-W-11-Natrona-wind-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag wind: 60 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 60, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-11" }, { "id": "iem-ww-RIW-SV-W-11-Natrona-hail-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "moderate", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag hail: 0.75\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 0.75, "warningProductKey": "RIW-SV-W-11" }, { "id": "iem-ww-RIW-SV-W-13-Natrona-wind-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "high", "eventType": "wind", "confidence": 0.72, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag wind: 70 mph. This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "windSpeedMph": 70, "evidenceLevel": "warning", "warningProductKey": "RIW-SV-W-13" }, { "id": "iem-ww-RIW-SV-W-13-Natrona-hail-2026-06-20", "zip": "", "city": "Natrona", "date": "2026-06-20", "county": "Natrona", "source": "IEM Watch/Warn Archive", "severity": "moderate", "eventType": "hail", "confidence": 0.72, "damageTypes": [ "Shingle bruising", "Granule displacement", "Metal denting", "Vehicle damage" ], "description": "Severe Thunderstorm Warning issued by NWS RIW for Natrona on 2026-06-20. Storm tag hail: 0.75\". This is a warning — not a confirmed event.", "sourceDetail": "NWS RIW — Severe Thunderstorm Warning", "evidenceLevel": "warning", "hailSizeInches": 0.75, "warningProductKey": "RIW-SV-W-13" }, { "id": "asos-bf-CPR-2026-06-20", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-20", "county": "Natrona", "source": "IEM ASOS Station", "severity": "severe", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 81 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 81, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-06-16", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-16", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 51 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 51, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 WY258 Outer Drive (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.71--106.35", "lat": 42.71, "lon": -106.35, "zip": "", "city": "8 S Casper", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station CMRW4 Casper Mtn.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT WY220 Pathfinder (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I-25 Hat Six (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.74--106.35", "lat": 42.74, "lon": -106.35, "zip": "", "city": "7 S Casper", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC390 Whitcomb Rd (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 51, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD US20 Hiland (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.87--106.34", "lat": 42.87, "lon": -106.34, "zip": "", "city": "2 NE Mills", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY50 I-25 F Street (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-10-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-06-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 69, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-06-10", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-10", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 58 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-09-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2026-06-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT WY220 Pathfinder (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-09-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-06-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-09-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-06-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-09-wind-42.84--105.88", "lat": 42.84, "lon": -105.88, "zip": "", "city": "2 SW Glenrock", "date": "2026-06-09", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "NON-TSTM WND GST reported near 2 SW Glenrock", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-06-09", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-09", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 61 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-07-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-06-07", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-07-wind-43.43--106.39", "lat": 43.43, "lon": -106.39, "zip": "", "city": "6 WNW Midwest", "date": "2026-06-07", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY62 I-25 Smokey Gap (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-07-wind-43.45--106.33", "lat": 43.45, "lon": -106.33, "zip": "", "city": "4 NW Midwest", "date": "2026-06-07", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC577 Midwest (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-07-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-06-07", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-06-07", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-06-07", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 53 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 53, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-06-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2026-06-06", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I-25 Hat Six (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-06-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2026-06-06", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD US20 Hiland (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-06-02-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-06-02", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-05-29-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-05-29", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-05-24-wind-42.87--106.34", "lat": 42.87, "lon": -106.34, "zip": "", "city": "2 NE Mills", "date": "2026-05-24", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY50 I-25 F Street (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-05-16", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-05-16", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 52 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-05-15", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-05-15", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 58 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-05-14", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-05-14", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 50 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 50, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-05-13-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-05-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-05-13-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2026-05-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD US20 Hiland (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-05-13-wind-43.18--106.34", "lat": 43.18, "lon": -106.34, "zip": "", "city": "17 SSW Midwest", "date": "2026-05-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC576 Horse Ranch Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-05-13-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2026-05-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 WY258 Outer Drive (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-05-13", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-05-13", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 50 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 50, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-05-11-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-05-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT). Wind gust from a virga shower.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-04-22-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-04-22", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-04-22", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-04-22", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 67 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-04-16", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-04-16", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 54 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-04-13", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-04-13", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 53 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 53, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-04-11-wind-43.45--106.33", "lat": 43.45, "lon": -106.33, "zip": "", "city": "4 NW Midwest", "date": "2026-04-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC577 Midwest (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-04-11-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-04-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-04-11", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-04-11", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 63 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-30-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-03-30", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "reported" }, { "id": "iem-lsr-2026-03-30-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-30", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-30", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-30", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 59 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-25", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-25", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 54 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mtn Rd (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-14", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "reported" }, { "id": "iem-lsr-2026-03-14-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT WY220 Pathfinder (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I-25 Hat Six (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 76, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD US20 Hiland (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 WY258 Outer Drive (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.77--106.39", "lat": 42.77, "lon": -106.39, "zip": "", "city": "5 S Mills", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC387 Coates Rd (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-14-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-03-14", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-14", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-14", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 67 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mtn Rd (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 WY258 Outer Drive (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I-25 Hat Six (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-03-13", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "reported" }, { "id": "iem-lsr-2026-03-13-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD US20 Hiland (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-13", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-13-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-03-13", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-13", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-13", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 58 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 89, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 WY258 Outer Drive (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 79, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.74--106.31", "lat": 42.74, "lon": -106.31, "zip": "", "city": "7 S Casper", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC391 Stag Run (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.77--106.39", "lat": 42.77, "lon": -106.39, "zip": "", "city": "5 S Mills", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC387 Coates Rd (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 66, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 81, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mtn Rd (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 90, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 82, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-43.43--106.39", "lat": 43.43, "lon": -106.39, "zip": "", "city": "6 WNW Midwest", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY62 I-25 Smokey Gap (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 73, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-43.45--106.33", "lat": 43.45, "lon": -106.33, "zip": "", "city": "4 NW Midwest", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC577 Midwest (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 78, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.95--106.50", "lat": 42.95, "lon": -106.5, "zip": "", "city": "8 WNW Bar Nunn", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station FW7361 Casper (CWOP).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-25 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 89, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.86--106.27", "lat": 42.86, "lon": -106.27, "zip": "", "city": "1 SW Evansville", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station GW4455 Evansville (CWOP).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 64, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 74, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-43.18--106.34", "lat": 43.18, "lon": -106.34, "zip": "", "city": "17 SSW Midwest", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC576 Horse Ranch Creek (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 75, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 77, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 76, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT WY220 Pathfinder (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 75, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.92--105.85", "lat": 42.92, "lon": -105.85, "zip": "", "city": "1 N Rolling Hills Estat", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station CW3201 Rolling Hills.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-12", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 66, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I-25 Hat Six (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 75, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-12-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2026-03-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD US20 Hiland (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-12", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-12", "county": "Natrona", "source": "IEM ASOS Station", "severity": "severe", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 78 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 78, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-10", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-10", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 55 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-03-09-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-03-09", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "reported" }, { "id": "iem-lsr-2026-03-09-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-03-09", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 66, "evidenceLevel": "reported" }, { "id": "asos-bf-CPR-2026-03-09", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-09", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 62 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-08", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-08", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 55 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-03-07", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-03-07", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 50 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 50, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-25-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2026-02-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Fales Rock.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-25-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2026-02-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT WY220 Pathfinder (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-25-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-02-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-25-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-02-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 74, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-02-25", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-02-25", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 52 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 52, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-17-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-02-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-17-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-02-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-17-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-02-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-17-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-02-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-17-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-02-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-17-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-02-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-02-17", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-02-17", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 65 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-02-09-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-02-09", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-02-09", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-02-09", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 50 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 50, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-16-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-01-16", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-90 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-16-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2026-01-16", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr (PC).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 72, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-16-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2026-01-16", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-16-wind-42.87--106.34", "lat": 42.87, "lon": -106.34, "zip": "", "city": "2 NE Mills", "date": "2026-01-16", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY50 I-25 F Street (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-16-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2026-01-16", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 US20 Natrona (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-16-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2026-01-16", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD US20 Hiland (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-01-16", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-01-16", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 62 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-15-wind-43.43--106.39", "lat": 43.43, "lon": -106.39, "zip": "", "city": "6 WNW Midwest", "date": "2026-01-15", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY62 I-25 Smokey Gap (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-15-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2026-01-15", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH I-80 Twenty Mile Hill (DOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-01-15", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-01-15", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 54 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-07-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-01-07", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-01-07", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-01-07", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 54 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-06-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-01-06", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-06-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-01-06", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-06-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-01-06", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-06-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2026-01-06", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2026-01-06-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2026-01-06", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-01-06", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-01-06", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 58 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2026-01-03", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2026-01-03", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 50 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 50, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-12-27", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-27", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 53 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 53, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-12-26", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-26", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 53 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 53, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-25-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2025-12-25", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport (ASOS).", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-25-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2025-12-25", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "reported" }, { "id": "iem-lsr-2025-12-25-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-25", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "reported" }, { "id": "iem-lsr-2025-12-25-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2025-12-25", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-12-25", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-25", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 58 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-12-24", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-24", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 57 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "ncei-1307771-2025-12-24", "lon": 209711, "zip": "", "city": "Natrona", "date": "2025-12-24", "county": "Natrona", "source": "NCEI Storm Events Database", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "High winds occurred in the wind prone portions of Natrona County. Some of the highest wind gusts included 82 mph at Scenic Drive, 76 mph on Outer Drive, and 74 mph along Hat Six Road.", "sourceDetail": "Verified by Mesonet — NCEI Event #1307771", "windSpeedMph": 71, "evidenceLevel": "official_backfill" }, { "id": "asos-bf-CPR-2025-12-22", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-22", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 54 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 54, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-19-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-19", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-19-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-19", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "reported" }, { "id": "iem-lsr-2025-12-19-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-19", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 70, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-19-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2025-12-19", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 70, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-19-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-19", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC I-25 Glenrock (DOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-12-19", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-19", "county": "Natrona", "source": "IEM ASOS Station", "severity": "severe", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 76 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 76, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-18-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-18", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "ncei-1307402-2025-12-18", "lon": 209572, "zip": "", "city": "Natrona", "date": "2025-12-18", "county": "Natrona", "source": "NCEI Storm Events Database", "severity": "severe", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "High wind was widespread across much of Natrona County, with gusts over 65 mph reported in many locations. Some of the highest gusts included 88 mph along Hat Six Road to the east of Casper, 86 mph at Scenic Drive on the south side of Casper and 76 mph at the Natrona County airport.", "sourceDetail": "Verified by Mesonet — NCEI Event #1307402", "windSpeedMph": 76, "evidenceLevel": "official_backfill" }, { "id": "iem-lsr-2025-12-17-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.87--106.34", "lat": 42.87, "lon": -106.34, "zip": "", "city": "2 NE Mills", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY50 Mills 2 NE (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 72, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 73, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.77--106.39", "lat": 42.77, "lon": -106.39, "zip": "", "city": "5 S Mills", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC387 Coates Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 Casper 2.1 SW (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 83, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.86--106.27", "lat": 42.86, "lon": -106.27, "zip": "", "city": "1 SW Evansville", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station GW4455 EVANSVILLE.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2025-12-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport.", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 72, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I25 - Hat Six.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 77, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.95--106.50", "lat": 42.95, "lon": -106.5, "zip": "", "city": "8 WNW Bar Nunn", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station FW7361 Casper.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-43.09--107.32", "lat": 43.09, "lon": -107.32, "zip": "", "city": "2 SE Hiland", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KHLD Hiland 2.4 SE (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 73, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Hiland 16 S.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 91, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mountain Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 85, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2025-12-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-43.18--106.34", "lat": 43.18, "lon": -106.34, "zip": "", "city": "17 SSW Midwest", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC576 Horse Ranch Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-43.45--106.33", "lat": 43.45, "lon": -106.33, "zip": "", "city": "4 NW Midwest", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC577 Midwest.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-43.12--106.34", "lat": 43.12, "lon": -106.34, "zip": "", "city": "14 N Bar Nunn", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KTMH Bar Nunn 13.6 N (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 69, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-43.43--106.39", "lat": 43.43, "lon": -106.39, "zip": "", "city": "6 WNW Midwest", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY62 I25 Us87 - Smokey Gap.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 Natrona (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 74, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT Alcova 7 W (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 71, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 89, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.74--106.02", "lat": 42.74, "lon": -106.02, "zip": "", "city": "12 SW Glenrock", "date": "2025-12-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC382 Banner Draw.", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-43.43--106.39", "lat": 43.43, "lon": -106.39, "zip": "", "city": "6 WNW Midwest", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY62 I25 Us87 - Smokey Gap.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 70, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport.", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 78, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.74--106.31", "lat": 42.74, "lon": -106.31, "zip": "", "city": "7 S Casper", "date": "2025-12-17", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC391 Stag Run.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-17-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-17", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-12-17", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-17", "county": "Natrona", "source": "IEM ASOS Station", "severity": "severe", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 78 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 78, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-16-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-12-16", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-11-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-11", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 62, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-11-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-11", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-11-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2025-12-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Hiland 16 S.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-11-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2025-12-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mountain Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-11-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2025-12-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 Casper 2.1 SW (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-11-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-12-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 71, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-11-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2025-12-11", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I25 - Hat Six.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-10-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2025-12-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-10-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2025-12-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mountain Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 71, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-10-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2025-12-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 Casper 2.1 SW (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-10-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2025-12-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I25 - Hat Six.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-10-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-12-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 65, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-10-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2025-12-10", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-10-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-10", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-09-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-09", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "reported" }, { "id": "iem-lsr-2025-12-09-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-09", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Dept of Highways via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "reported" }, { "id": "iem-lsr-2025-12-09-wind-42.84--105.86", "lat": 42.84, "lon": -105.86, "zip": "", "city": "1 S Glenrock", "date": "2025-12-09", "county": "Converse", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KDRC 1.4 S Glenrock (WYDOT).", "sourceDetail": "NWS CYS — Mesonet via Iowa Mesonet", "windSpeedMph": 71, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-09-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2025-12-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport.", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-09-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2025-12-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 Casper 2.1 SW (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-09-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2025-12-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mountain Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-09-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2025-12-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 67, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-09-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-12-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-12-09-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-12-09", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 66, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-12-09", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-12-09", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 57 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 57, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.77--106.39", "lat": 42.77, "lon": -106.39, "zip": "", "city": "5 S Mills", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC387 Coates Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mountain Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 73, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 Casper 2.1 SW (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.77--106.25", "lat": 42.77, "lon": -106.25, "zip": "", "city": "6 SE Casper", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC392 Claude Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.90--106.47", "lat": 42.9, "lon": -106.47, "zip": "", "city": "6 NW Mills", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "ASOS station KCPR Casper Airport.", "sourceDetail": "NWS RIW — ASOS via Iowa Mesonet", "windSpeedMph": 60, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-43.03--106.80", "lat": 43.03, "lon": -106.8, "zip": "", "city": "Natrona", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY45 Natrona (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 61, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-43.18--106.34", "lat": 43.18, "lon": -106.34, "zip": "", "city": "17 SSW Midwest", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC576 Horse Ranch Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.87--106.34", "lat": 42.87, "lon": -106.34, "zip": "", "city": "2 NE Mills", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY50 Mills 2 NE (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.84--106.20", "lat": 42.84, "lon": -106.2, "zip": "", "city": "4 SE Evansville", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY61 I25 - Hat Six.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 68, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-43.43--106.39", "lat": 43.43, "lon": -106.39, "zip": "", "city": "6 WNW Midwest", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY62 I25 Us87 - Smokey Gap.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 58, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-43.45--106.33", "lat": 43.45, "lon": -106.33, "zip": "", "city": "4 NW Midwest", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC577 Midwest.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 56, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.72--106.11", "lat": 42.72, "lon": -106.11, "zip": "", "city": "13 SE Evansville", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC459 Muddy Creek.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 63, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.56--106.85", "lat": 42.56, "lon": -106.85, "zip": "", "city": "6 W Alcova", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "moderate", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station KPAT Alcova 7 W (WYDOT).", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 55, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.86--107.27", "lat": 42.86, "lon": -107.27, "zip": "", "city": "5 E Ervay", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station RSNW4 Hiland 16 S.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 76, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-19-wind-42.79--106.31", "lat": 42.79, "lon": -106.31, "zip": "", "city": "3 SSE Casper", "date": "2025-10-19", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC377 Scenic Dr.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 72, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-10-19", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-10-19", "county": "Natrona", "source": "IEM ASOS Station", "severity": "high", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 59 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 59, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-12-wind-42.81--106.31", "lat": 42.81, "lon": -106.31, "zip": "", "city": "2 SSE Casper", "date": "2025-10-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "high", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station WY47 Casper 2.1 SW (WYDOT) State Hwy 258.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 66, "evidenceLevel": "observed" }, { "id": "iem-lsr-2025-10-12-wind-42.77--106.33", "lat": 42.77, "lon": -106.33, "zip": "", "city": "4 S Casper", "date": "2025-10-12", "county": "Natrona", "source": "IEM Local Storm Reports", "severity": "severe", "eventType": "wind", "confidence": 0.92, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "Mesonet station PC393 Casper Mountain Rd.", "sourceDetail": "NWS RIW — Mesonet via Iowa Mesonet", "windSpeedMph": 78, "evidenceLevel": "observed" }, { "id": "asos-bf-CPR-2025-10-12", "lat": 42.908, "lon": -106.4644, "zip": "", "city": "CASPER/NATRONA INTL", "date": "2025-10-12", "county": "Natrona", "source": "IEM ASOS Station", "severity": "moderate", "eventType": "wind", "confidence": 0.95, "damageTypes": [ "Roof shingle lift", "Soffit/fascia damage", "Tree strike risk", "Fence/screen damage" ], "description": "CASPER/NATRONA INTL (CPR) recorded a 54 mph gust.", "sourceDetail": "WY_ASOS automated observation — CASPER/NATRONA INTL (CPR) [365d backfill 2026-08]", "windSpeedMph": 54, "evidenceLevel": "observed" } ] }