{
 "dataset": "Flint, MI storm events — 12-month window, 25-mile radius plus Genesee 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": "2026-09-20T08:45:17.508+00:00",
 "window_days": 365,
 "schema_version": "2.0.0",
 "event_count": 64,
 "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": "ww-DTX-SV-W-113-2026-09-03-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-03. Duration: 66 min. Counties: Shiawassee, Genesee, Oakland. Storm tags: wind: 60.0, hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #113 (66 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-113"
  },
  {
   "id": "ww-DTX-SV-W-113-2026-09-03-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-03. Duration: 66 min. Counties: Shiawassee, Genesee, Oakland. Storm tags: wind: 60.0, hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #113 (66 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.88,
   "warningProductKey": "DTX-SV-W-113"
  },
  {
   "id": "ww-DTX-SV-W-119-2026-09-03-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-03. Duration: 62 min. County: Genesee. Storm tags: wind: 60.0, hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #119 (62 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-119"
  },
  {
   "id": "ww-DTX-SV-W-119-2026-09-03-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-03. Duration: 62 min. County: Genesee. Storm tags: wind: 60.0, hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #119 (62 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "DTX-SV-W-119"
  },
  {
   "id": "nws-alert-4e63500521c4042b.001-Saginaw-wind-2026-09-03",
   "lat": 43.33571428571429,
   "lon": -83.53142857142856,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Saginaw",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Saginaw. Max wind: 60 mph. Severe Thunderstorm Warning issued September 3 at 2:41PM EDT until September 3 at 3:30PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max wind: 60 mph.",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-122"
  },
  {
   "id": "nws-alert-4e63500521c4042b.001-Saginaw-hail-2026-09-03",
   "lat": 43.33571428571429,
   "lon": -83.53142857142856,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Saginaw",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Saginaw. Max hail: 0.75\". Severe Thunderstorm Warning issued September 3 at 2:41PM EDT until September 3 at 3:30PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max hail: 0.75\".",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-122"
  },
  {
   "id": "nws-alert-cdcd5b1194f0d04b.002-Tuscola-wind-2026-09-03",
   "lat": 43.335,
   "lon": -83.505,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Tuscola",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Tuscola. Max wind: 60 mph. Severe Thunderstorm Warning issued September 3 at 2:49PM EDT until September 3 at 3:30PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max wind: 60 mph.",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-122"
  },
  {
   "id": "nws-alert-cdcd5b1194f0d04b.002-Tuscola-hail-2026-09-03",
   "lat": 43.335,
   "lon": -83.505,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Tuscola",
   "source": "NWS Weather Alert",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Tuscola. Max hail: 0.75\". Severe Thunderstorm Warning issued September 3 at 2:49PM EDT until September 3 at 3:30PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max hail: 0.75\".",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "DTX-SV-W-122"
  },
  {
   "id": "nws-alert-16b130ea081165f4.001-Genesee-wind-2026-09-03",
   "lat": 42.82111111111111,
   "lon": -83.8211111111111,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Genesee",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Genesee. Max wind: 60 mph. Severe Thunderstorm Warning issued September 3 at 3:15PM EDT until September 3 at 3:45PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max wind: 60 mph.",
   "windSpeedMph": 70,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-123"
  },
  {
   "id": "nws-alert-16b130ea081165f4.001-Genesee-hail-2026-09-03",
   "lat": 42.82111111111111,
   "lon": -83.8211111111111,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Genesee",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Genesee. Max hail: 1\". Severe Thunderstorm Warning issued September 3 at 3:15PM EDT until September 3 at 3:45PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max hail: 1\".",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-123"
  },
  {
   "id": "nws-alert-16b130ea081165f4.001-Livingst-hail-2026-09-03",
   "lat": 42.82111111111111,
   "lon": -83.8211111111111,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Livingston",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Livingston. Max hail: 1\". Severe Thunderstorm Warning issued September 3 at 3:15PM EDT until September 3 at 3:45PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max hail: 1\".",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-123"
  },
  {
   "id": "nws-alert-b11c1bbd730f042f.001-Lapeer-wind-2026-09-03",
   "lat": 43.12299999999999,
   "lon": -83.25500000000001,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Lapeer",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "wind",
   "confidence": 88,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Severe Thunderstorm Warning for Lapeer. Severe Thunderstorm Warning issued September 3 at 3:09PM EDT until September 3 at 3:15PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-121"
  },
  {
   "id": "nws-alert-70cd63b984969d5b.001-Lapeer-hail-2026-09-03",
   "lat": 43.12299999999999,
   "lon": -83.25500000000001,
   "zip": "",
   "city": "",
   "date": "2026-09-03",
   "county": "Lapeer",
   "source": "NWS Weather Alert",
   "severity": "high",
   "eventType": "hail",
   "confidence": 88,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning for Lapeer. Max hail: 1\". Severe Thunderstorm Warning issued September 3 at 2:47PM EDT until September 3 at 3:15PM EDT by NWS Detroit/Pontiac MI",
   "sourceDetail": "NWS Detroit/Pontiac MI — Severe Thunderstorm Warning Max hail: 1\".",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-121"
  },
  {
   "id": "ww-DTX-SV-W-103-2026-09-02-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-09-02",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-02. Duration: 22 min. County: Genesee. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #103 (22 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-103"
  },
  {
   "id": "ww-DTX-SV-W-103-2026-09-02-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-09-02",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-02. Duration: 22 min. County: Genesee. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #103 (22 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-103"
  },
  {
   "id": "ww-DTX-SV-W-105-2026-09-02-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-09-02",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-02. Duration: 55 min. Counties: Saginaw, Genesee, Tuscola. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #105 (55 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-105"
  },
  {
   "id": "ww-DTX-SV-W-105-2026-09-02-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-09-02",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-09-02. Duration: 55 min. Counties: Saginaw, Genesee, Tuscola. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #105 (55 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-105"
  },
  {
   "id": "iem-202609022138-hail-43.25--83.79",
   "lat": 43.25,
   "lon": -83.79,
   "zip": "",
   "city": "Birch Run",
   "date": "2026-09-02",
   "county": "Saginaw",
   "source": "IEM Local Storm Reports",
   "severity": "severe",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near Birch Run, MI. Hail size: 2\".",
   "sourceDetail": "NWS DTX — Trained Spotter via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 2
  },
  {
   "id": "iem-202609022204-hail-43.21--83.46",
   "lat": 43.21,
   "lon": -83.46,
   "zip": "",
   "city": "Otter Lake",
   "date": "2026-09-02",
   "county": "Lapeer",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near Otter Lake, MI. Hail size: 1\".",
   "sourceDetail": "NWS DTX — Trained Spotter via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "asos-FNT-2026-08-16-267068",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-08-16",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 53 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT)",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-DTX-SV-W-93-2026-07-18-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-07-18",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-07-18. Duration: 75 min. Counties: Lapeer, Genesee, Tuscola. Storm tags: wind: 60.0, hail: 0.75\", tornado: POSSIBLE. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #93 (75 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-93"
  },
  {
   "id": "ww-DTX-SV-W-93-2026-07-18-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-07-18",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-07-18. Duration: 75 min. Counties: Lapeer, Genesee, Tuscola. Storm tags: wind: 60.0, hail: 0.75\", tornado: POSSIBLE. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #93 (75 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "DTX-SV-W-93"
  },
  {
   "id": "iem-202607152319-hail-42.80--83.62",
   "lat": 42.8,
   "lon": -83.62,
   "zip": "",
   "city": "Holly",
   "date": "2026-07-15",
   "county": "Oakland",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near Holly, MI. Hail size: 1\".",
   "sourceDetail": "NWS DTX — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "ww-DTX-SV-W-90-2026-07-15-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-07-15",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-07-15. Duration: 53 min. Counties: Genesee, Oakland. Storm tags: wind: 60.0, hail: 1.25\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #90 (53 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-90"
  },
  {
   "id": "ww-DTX-SV-W-90-2026-07-15-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-07-15",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-07-15. Duration: 53 min. Counties: Genesee, Oakland. Storm tags: wind: 60.0, hail: 1.25\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #90 (53 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 1.25,
   "warningProductKey": "DTX-SV-W-90"
  },
  {
   "id": "iem-lsr-2026-07-04-wind-42.98--83.73",
   "lat": 42.98,
   "lon": -83.73,
   "zip": "",
   "city": "1 NE Flint Bishop Airpo",
   "date": "2026-07-04",
   "county": "Genesee",
   "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": "Measured at Flint Bishop Airport",
   "sourceDetail": "NWS DTX — ASOS via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-202607042011-wind-42.98--83.73",
   "lat": 42.98,
   "lon": -83.73,
   "zip": "",
   "city": "1 NE Flint Bishop Airpo",
   "date": "2026-07-04",
   "county": "Genesee",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near 1 NE Flint Bishop Airpo, MI. Peak gust: 63 mph.",
   "sourceDetail": "NWS DTX — ASOS via Iowa Mesonet",
   "windSpeedMph": 63,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-FNT-2026-07-04",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-07-04",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 56 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 56,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-DTX-SV-W-85-2026-07-03-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-07-03",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-07-03. Duration: 63 min. Counties: Oakland, Genesee. Storm tags: wind: 70.0, hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #85 (63 min)",
   "windSpeedMph": 70,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-85"
  },
  {
   "id": "ww-DTX-SV-W-85-2026-07-03-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-07-03",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-07-03. Duration: 63 min. Counties: Oakland, Genesee. Storm tags: wind: 70.0, hail: 0.88\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #85 (63 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.88,
   "warningProductKey": "DTX-SV-W-85"
  },
  {
   "id": "iem-202606252110-hail-43.14--83.31",
   "lat": 43.14,
   "lon": -83.31,
   "zip": "",
   "city": "4 S Deerfield Township",
   "date": "2026-06-25",
   "county": "Lapeer",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near 4 S Deerfield Township, MI. Hail size: 1\".",
   "sourceDetail": "NWS DTX — Broadcast Media via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "ww-DTX-SV-W-78-2026-06-25-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-06-25",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-06-25. Duration: 39 min. Counties: Genesee, Saginaw, Shiawassee, Lapeer. Storm tags: wind: 50.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #78 (39 min)",
   "windSpeedMph": 50,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-78"
  },
  {
   "id": "ww-DTX-SV-W-78-2026-06-25-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-06-25",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-06-25. Duration: 39 min. Counties: Genesee, Saginaw, Shiawassee, Lapeer. Storm tags: wind: 50.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #78 (39 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-78"
  },
  {
   "id": "iem-lsr-2026-06-11-wind-42.99--84.14",
   "lat": 42.99,
   "lon": -84.14,
   "zip": "",
   "city": "Owosso Community Airpor",
   "date": "2026-06-11",
   "county": "Shiawassee",
   "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": "TSTM WND GST reported near Owosso Community Airpor",
   "sourceDetail": "NWS DTX — AWOS via Iowa Mesonet",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-202606120255-wind-42.99--84.14",
   "lat": 42.99,
   "lon": -84.14,
   "zip": "",
   "city": "Owosso Community Airpor",
   "date": "2026-06-11",
   "county": "Shiawassee",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "wind",
   "confidence": 92,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "TSTM WND GST reported near Owosso Community Airpor, MI. Peak gust: 58 mph.",
   "sourceDetail": "NWS DTX — AWOS via Iowa Mesonet",
   "windSpeedMph": 58,
   "evidenceLevel": "observed"
  },
  {
   "id": "ww-DTX-SV-W-68-2026-06-11-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-06-11",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-06-11. Duration: 39 min. County: Genesee. Storm tags: wind: 60.0, hail: 0.75\", tornado: POSSIBLE. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #68 (39 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-68"
  },
  {
   "id": "ww-DTX-SV-W-68-2026-06-11-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-06-11",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-06-11. Duration: 39 min. County: Genesee. Storm tags: wind: 60.0, hail: 0.75\", tornado: POSSIBLE. This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #68 (39 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "DTX-SV-W-68"
  },
  {
   "id": "ww-DTX-SV-W-65-2026-06-10-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-06-10",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-06-10. Duration: 58 min. Counties: Genesee, Oakland. Storm tags: wind: 60.0, hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #65 (58 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-65"
  },
  {
   "id": "ww-DTX-SV-W-65-2026-06-10-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-06-10",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-06-10. Duration: 58 min. Counties: Genesee, Oakland. Storm tags: wind: 60.0, hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #65 (58 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "DTX-SV-W-65"
  },
  {
   "id": "iem-geo-2026-06-09T17:19:00Z-tornado-43.21--83.85",
   "lat": 43.21,
   "lon": -83.85,
   "zip": "",
   "city": "3 NE Montrose",
   "date": "2026-06-09",
   "county": "Genesee",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "tornado",
   "confidence": 92,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "TORNADO reported near 3 NE Montrose, MI. Spotter relayed video of a brief small tornado in a farm field near Lake and Marshall roads.",
   "sourceDetail": "NWS DTX — Trained Spotter via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-ww-DTX-TO-W-15-Genesee-tornado-2026-06-09",
   "zip": "",
   "city": "Genesee",
   "date": "2026-06-09",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "severe",
   "eventType": "tornado",
   "confidence": 0.85,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "TO W for Genesee.",
   "sourceDetail": "NWS DTX — TO/W",
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-TO-W-15"
  },
  {
   "id": "ww-DTX-SV-W-36-2026-05-18-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-05-18",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-05-18. Duration: 67 min. County: Genesee. Storm tags: wind: 70.0, hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #36 (67 min)",
   "windSpeedMph": 70,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-36"
  },
  {
   "id": "ww-DTX-SV-W-36-2026-05-18-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-05-18",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-05-18. Duration: 67 min. County: Genesee. Storm tags: wind: 70.0, hail: 0.75\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #36 (67 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 0.75,
   "warningProductKey": "DTX-SV-W-36"
  },
  {
   "id": "ncei-1339241-2026-05-18",
   "lon": 213580,
   "zip": "",
   "city": "MT MORRIS",
   "date": "2026-05-18",
   "county": "Genesee",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Large tree limbs blown down on powerlines.",
   "sourceDetail": "Verified by Trained Spotter — NCEI Event #1339241",
   "windSpeedMph": 50,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "ncei-1339239-2026-05-18",
   "lon": 213580,
   "zip": "",
   "city": "FLINT",
   "date": "2026-05-18",
   "county": "Genesee",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Mulitple large tree limbs and powerlines down.",
   "sourceDetail": "Verified by Public — NCEI Event #1339239",
   "windSpeedMph": 50,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "ncei-1339240-2026-05-18",
   "lon": 213580,
   "zip": "",
   "city": "FENTON",
   "date": "2026-05-18",
   "county": "Genesee",
   "source": "NCEI Storm Events Database",
   "severity": "moderate",
   "eventType": "wind",
   "confidence": 0.95,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "Large tree limb observed down.",
   "sourceDetail": "Verified by NWS Employee — NCEI Event #1339240",
   "windSpeedMph": 50,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "iem-202605161030-hail-42.78--84.05",
   "lat": 42.78,
   "lon": -84.05,
   "zip": "",
   "city": "4 SW Union Plains",
   "date": "2026-05-16",
   "county": "Shiawassee",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near 4 SW Union Plains, MI. Hail size: 1\".",
   "sourceDetail": "NWS DTX — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "spc-2026-05-15-500-1030",
   "lat": 42.78,
   "lon": -84.05,
   "zip": "",
   "city": "Union Plains",
   "date": "2026-05-15",
   "county": "Shiawassee",
   "source": "SPC Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 90,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Estimated quarter size (1 inch) hail reported via public photo. (DTX)",
   "sourceDetail": "Storm Prediction Center verified report",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "iem-geo-2026-04-15T04:06:00Z-tornado-43.35--83.82",
   "lat": 43.35,
   "lon": -83.82,
   "zip": "",
   "city": "4 SE Bridgeport",
   "date": "2026-04-15",
   "county": "Saginaw",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "tornado",
   "confidence": 92,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "TORNADO reported near 4 SE Bridgeport, MI. NWS Storm Survey team confirms an EF-0 tornado occurred in Bridgeport on April 15. The tornado started northwest of Roedel Rd and S Reimer Rd, continued southeast before lifting south of Roedel Rd between S Reimer Rd and Maple Rd.",
   "sourceDetail": "NWS DTX — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "ncei-1328775-2026-04-14",
   "lon": 212449,
   "zip": "",
   "city": "DUFFIELD",
   "date": "2026-04-14",
   "county": "Genesee",
   "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": "Several limbs and trees were down, and trees were uprooted in western Genesee along Grand Blanc Road to Seymour Road.",
   "sourceDetail": "Verified by NWS Storm Survey — NCEI Event #1328775",
   "windSpeedMph": 61,
   "evidenceLevel": "official_backfill"
  },
  {
   "id": "iem-geo-2026-04-15T03:58:00Z-tornado-42.91--84.04",
   "lat": 42.91,
   "lon": -84.04,
   "zip": "",
   "city": "1 E Newburg",
   "date": "2026-04-14",
   "county": "Shiawassee",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "tornado",
   "confidence": 92,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "TORNADO reported near 1 E Newburg, MI. NWS Storm Survey team confirms an EF-0 tornado occurred in Durand on April 14. The tornado started near Newburg Rd just west of Lansing Rd, continued east before lifting just southeast of Newburg Rd and S Reed Rd.",
   "sourceDetail": "NWS DTX — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "ww-DTX-SV-W-13-2026-04-14-Genesee-wind",
   "zip": "",
   "city": "",
   "date": "2026-04-14",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 70,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Hurricane wind damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-04-14. Duration: 48 min. County: Genesee. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #13 (48 min)",
   "windSpeedMph": 60,
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-SV-W-13"
  },
  {
   "id": "ww-DTX-SV-W-13-2026-04-14-Genesee-hail",
   "zip": "",
   "city": "",
   "date": "2026-04-14",
   "county": "Genesee",
   "source": "IEM Watch/Warn Archive",
   "severity": "high",
   "eventType": "hail",
   "confidence": 70,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Severe Thunderstorm Warning issued by NWS DTX on 2026-04-14. Duration: 48 min. County: Genesee. Storm tags: wind: 60.0, hail: 1.0\". This is a warning — not a confirmed event.",
   "sourceDetail": "NWS DTX — Severe Thunderstorm Warning #13 (48 min)",
   "evidenceLevel": "warning",
   "hailSizeInches": 1,
   "warningProductKey": "DTX-SV-W-13"
  },
  {
   "id": "spc-2026-04-14-553-0406",
   "lat": 43.35,
   "lon": -83.82,
   "zip": "",
   "city": "Bridgeport",
   "date": "2026-04-14",
   "county": "Saginaw",
   "source": "SPC Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 90,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "NWS Storm Survey team confirms an EF-0 tornado occurred in Bridgeport on April 15. The tornado started northwest of Roedel Rd and S Reimer Rd... continued southeast bef (DTX)",
   "sourceDetail": "Storm Prediction Center verified report",
   "evidenceLevel": "reported"
  },
  {
   "id": "asos-bf-FNT-2026-03-31",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-03-31",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 52 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-FNT-2026-03-16",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-03-16",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 53 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-FNT-2026-03-15",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-03-15",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 50 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-FNT-2026-03-13",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-03-13",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 59 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-202602182258-hail-42.75--83.69",
   "lat": 42.75,
   "lon": -83.69,
   "zip": "",
   "city": "3 E Tyrone Township",
   "date": "2026-02-18",
   "county": "Livingston",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near 3 E Tyrone Township, MI. Hail size: 1\".",
   "sourceDetail": "NWS DTX — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "iem-202602182307-hail-42.73--83.62",
   "lat": 42.73,
   "lon": -83.62,
   "zip": "",
   "city": "4 W Davisburg",
   "date": "2026-02-18",
   "county": "Oakland",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near 4 W Davisburg, MI. Hail size: 1\".",
   "sourceDetail": "NWS DTX — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "asos-bf-FNT-2026-01-09",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-01-09",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 50 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-FNT-2026-01-08",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2026-01-08",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 56 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 56,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-FNT-2025-12-29",
   "lat": 42.9667,
   "lon": -83.7494,
   "zip": "",
   "city": "FLINT",
   "date": "2025-12-29",
   "county": "Genesee",
   "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": "FLINT (FNT) recorded a 55 mph gust.",
   "sourceDetail": "MI_ASOS automated observation — FLINT (FNT) [365d backfill 2026-08]",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-ww-DTX-HW-W-1-Genesee-wind-2025-12-29",
   "zip": "",
   "city": "Genesee",
   "date": "2025-12-29",
   "county": "Genesee",
   "source": "IEM High Wind Archive",
   "severity": "high",
   "eventType": "wind",
   "confidence": 0.72,
   "damageTypes": [
    "Roof shingle lift",
    "Soffit/fascia damage",
    "Tree strike risk",
    "Fence/screen damage"
   ],
   "description": "HW W for Genesee.",
   "sourceDetail": "NWS DTX — HW/W",
   "evidenceLevel": "warning",
   "warningProductKey": "DTX-HW-W-1"
  }
 ]
}