{
 "dataset": "Springfield, OH storm events — 12-month window, 25-mile radius (floods and special weather statements excluded, matching the city page)",
 "license": "https://www.stormauditor.com/data-license",
 "provenance": "Deduplicated 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": "2026-08-24T08:30:10.789+00:00",
 "window_days": 365,
 "event_count": 48,
 "fields": {
  "date": "Event date (YYYY-MM-DD, local storm day)",
  "county": "County or county-equivalent",
  "city": "Nearest city/place named in the source record",
  "event_type": "hazard tag: wind | hail | tornado | flood | lightning",
  "severity": "StormAuditor severity bucket (low|moderate|high|severe)",
  "evidence": "evidence level of the source record",
  "wind_mph": "reported/estimated wind gust, mph (blank if n/a)",
  "hail_in": "reported/estimated hail size, inches (blank if n/a)",
  "source": "originating public record (NWS warning, LSR, NCEI, ...)",
  "lat": "event latitude (WGS84, may be blank)",
  "lon": "event longitude (WGS84, may be blank)"
 },
 "events": [
  {
   "id": "iem-geo-2026-08-15-tornado-40.16--83.95",
   "lat": 40.16,
   "lon": -83.95,
   "zip": "",
   "city": "2 N Saint Paris",
   "date": "2026-08-15",
   "county": "Champaign",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "Tree down on Ward Road property.",
   "sourceDetail": "NWS ILN — 911 Call Center via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-geo-2026-08-11-tornado-40.02--83.80",
   "lat": 40.02,
   "lon": -83.8,
   "zip": "",
   "city": "2 ENE Tremont City",
   "date": "2026-08-11",
   "county": "Clark",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "EF0 tornado confirmed north of Springfield in Clark County, Ohio. Maximum winds of 80 MPH. Semi trailer flipped and damage to trees.",
   "sourceDetail": "NWS ILN — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-geo-2026-08-11-tornado-40.06--83.69",
   "lat": 40.06,
   "lon": -83.69,
   "zip": "",
   "city": "3 WSW Mutual",
   "date": "2026-08-11",
   "county": "Champaign",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "EF1 tornado confirmed southeast of Urbana in Champaign County, Ohio. Maximum winds of 110 MPH. Damage to trees and a few homes.",
   "sourceDetail": "NWS ILN — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-geo-2026-08-11-tornado-39.93--83.76",
   "lat": 39.93,
   "lon": -83.76,
   "zip": "",
   "city": "3 ENE Springfield",
   "date": "2026-08-11",
   "county": "Clark",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "EF1 tornado confirmed east of Springfield in Clark County, Ohio. Maximum winds of 100 MPH. Tree damage, with a few barns destroyed, and a garage removed from a house.",
   "sourceDetail": "NWS ILN — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-geo-2026-08-11-tornado-39.99--83.65",
   "lat": 39.99,
   "lon": -83.65,
   "zip": "",
   "city": "1 WSW Catawba",
   "date": "2026-08-11",
   "county": "Clark",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "EF2 tornado confirmed south of Catawba in Clark County, Ohio. Maximum winds of 115 MPH. One home had its roof completely removed. Several outbuildings were damaged.",
   "sourceDetail": "NWS ILN — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-geo-2026-08-11-tornado-39.97--83.49",
   "lat": 39.97,
   "lon": -83.49,
   "zip": "",
   "city": "1 N Choctaw Lake",
   "date": "2026-08-11",
   "county": "Madison",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "tornado",
   "confidence": 0.9,
   "damageTypes": [
    "Structural roof failure",
    "Debris penetration",
    "Complete shingle removal"
   ],
   "description": "EF1 tornado confirmed on the northwest side of Choctaw Lake in Madison County, Ohio. Maximum winds of 90 MPH. Damage to numerous trees, with minor damage to a few homes.",
   "sourceDetail": "NWS ILN — NWS Storm Survey via Iowa Mesonet (GeoJSON)",
   "evidenceLevel": "reported"
  },
  {
   "id": "iem-lsr-2026-07-10-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-07-10",
   "county": "Montgomery",
   "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": "50 MPH GUST AT DAYTON INTERNATIONAL AIRPORT.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-06-14-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-06-14",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-06-12-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-06-12",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-06-12-wind-39.82--84.06",
   "lat": 39.82,
   "lon": -84.06,
   "zip": "",
   "city": "2 W Fairborn",
   "date": "2026-06-12",
   "county": "Greene",
   "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 KFFO Wright-Patterson AFB.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-05-16-hail-40.09--83.75",
   "lat": 40.09,
   "lon": -83.75,
   "zip": "",
   "city": "1 S Urbana",
   "date": "2026-05-16",
   "county": "Champaign",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Quarter to half dollar size hail south of town.",
   "sourceDetail": "NWS ILN — Broadcast Media via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1.25
  },
  {
   "id": "iem-lsr-2026-05-16-hail-40.17--83.63",
   "lat": 40.17,
   "lon": -83.63,
   "zip": "",
   "city": "5 SW North Lewisburg",
   "date": "2026-05-16",
   "county": "Champaign",
   "source": "IEM Local Storm Reports",
   "severity": "moderate",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "Nickel size hail in Cable.",
   "sourceDetail": "NWS ILN — Broadcast Media via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 0.88
  },
  {
   "id": "iem-lsr-2026-04-28-wind-39.82--84.06",
   "lat": 39.82,
   "lon": -84.06,
   "zip": "",
   "city": "2 W Fairborn",
   "date": "2026-04-28",
   "county": "Greene",
   "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 KFFO Wright-Patterson AFB.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-04-28-wind-39.93--83.46",
   "lat": 39.93,
   "lon": -83.46,
   "zip": "",
   "city": "2 SSE Choctaw Lake",
   "date": "2026-04-28",
   "county": "Madison",
   "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": "AWOS station KUYF Madison County Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-22-hail-39.89--83.45",
   "lat": 39.89,
   "lon": -83.45,
   "zip": "",
   "city": "London",
   "date": "2026-03-22",
   "county": "Madison",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "HAIL reported near London",
   "sourceDetail": "NWS ILN — Trained Spotter via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "iem-lsr-2026-03-22-hail-39.90--83.44",
   "lat": 39.9,
   "lon": -83.44,
   "zip": "",
   "city": "1 NE London",
   "date": "2026-03-22",
   "county": "Madison",
   "source": "IEM Local Storm Reports",
   "severity": "high",
   "eventType": "hail",
   "confidence": 0.92,
   "damageTypes": [
    "Shingle bruising",
    "Granule displacement",
    "Metal denting",
    "Vehicle damage"
   ],
   "description": "hail lasted about 2-3 minutes.",
   "sourceDetail": "NWS ILN — Public via Iowa Mesonet",
   "evidenceLevel": "reported",
   "hailSizeInches": 1
  },
  {
   "id": "iem-lsr-2026-03-16-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-16",
   "county": "Montgomery",
   "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": "TSTM WND GST reported near 2 NW Vandalia",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-16-wind-39.84--83.84",
   "lat": 39.84,
   "lon": -83.84,
   "zip": "",
   "city": "3 NNW Clifton",
   "date": "2026-03-16",
   "county": "Clark",
   "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": "AWOS station KSGH Springfield-Beckley Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-16-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-16",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-15-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-15",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 61,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-15-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-15",
   "county": "Montgomery",
   "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": "KDAY ASOS.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 58,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-15-wind-39.69--83.99",
   "lat": 39.69,
   "lon": -83.99,
   "zip": "",
   "city": "3 W Xenia",
   "date": "2026-03-15",
   "county": "Greene",
   "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": "KGDK AWOS.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-13",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.69--83.99",
   "lat": 39.69,
   "lon": -83.99,
   "zip": "",
   "city": "3 W Xenia",
   "date": "2026-03-13",
   "county": "Greene",
   "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": "AWOS station KGDK Xenia Greene County Apt.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-13",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-13",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.93--83.46",
   "lat": 39.93,
   "lon": -83.46,
   "zip": "",
   "city": "2 SSE Choctaw Lake",
   "date": "2026-03-13",
   "county": "Madison",
   "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": "AWOS station KUYF Madison County Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.93--83.46",
   "lat": 39.93,
   "lon": -83.46,
   "zip": "",
   "city": "2 SSE Choctaw Lake",
   "date": "2026-03-13",
   "county": "Madison",
   "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": "AWOS station KUYF Madison County Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-13",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 77,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.84--83.84",
   "lat": 39.84,
   "lon": -83.84,
   "zip": "",
   "city": "3 NNW Clifton",
   "date": "2026-03-13",
   "county": "Clark",
   "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": "AWOS station KSGH Springfield-Beckley Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.69--83.99",
   "lat": 39.69,
   "lon": -83.99,
   "zip": "",
   "city": "3 W Xenia",
   "date": "2026-03-13",
   "county": "Greene",
   "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": "AWOS station KGDK Xenia Greene County Apt.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 58,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.82--84.06",
   "lat": 39.82,
   "lon": -84.06,
   "zip": "",
   "city": "2 W Fairborn",
   "date": "2026-03-13",
   "county": "Greene",
   "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 KFFO Wright-Patterson AFB.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 54,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.84--83.84",
   "lat": 39.84,
   "lon": -83.84,
   "zip": "",
   "city": "3 NNW Clifton",
   "date": "2026-03-13",
   "county": "Clark",
   "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": "AWOS station KSGH Springfield-Beckley Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 56,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.93--83.46",
   "lat": 39.93,
   "lon": -83.46,
   "zip": "",
   "city": "2 SSE Choctaw Lake",
   "date": "2026-03-13",
   "county": "Madison",
   "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": "AWOS station KUYF Madison County Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 61,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.84--83.84",
   "lat": 39.84,
   "lon": -83.84,
   "zip": "",
   "city": "3 NNW Clifton",
   "date": "2026-03-13",
   "county": "Clark",
   "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": "AWOS station KSGH Springfield-Beckley Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 60,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.82--84.06",
   "lat": 39.82,
   "lon": -84.06,
   "zip": "",
   "city": "2 W Fairborn",
   "date": "2026-03-13",
   "county": "Greene",
   "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 KFFO Wright-Patterson Air Force Base.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-13-wind-39.84--83.84",
   "lat": 39.84,
   "lon": -83.84,
   "zip": "",
   "city": "3 NNW Clifton",
   "date": "2026-03-13",
   "county": "Clark",
   "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": "AWOS station KSGH Springfield-Beckley Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 63,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-11-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-03-11",
   "county": "Montgomery",
   "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": "KDAY ASOS.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 59,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-03-11-wind-39.84--83.84",
   "lat": 39.84,
   "lon": -83.84,
   "zip": "",
   "city": "3 NNW Clifton",
   "date": "2026-03-11",
   "county": "Clark",
   "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": "KSGH AWOS.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-02-20-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-02-20",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2026-01-09-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2026-01-09",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 56,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-29-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2025-12-29",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-29-wind-39.90--84.22",
   "lat": 39.9,
   "lon": -84.22,
   "zip": "",
   "city": "2 WNW Vandalia",
   "date": "2025-12-29",
   "county": "Montgomery",
   "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": "NON-TSTM WND GST reported near 2 WNW Vandalia",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-29-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2025-12-29",
   "county": "Montgomery",
   "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": "NON-TSTM WND GST reported near 2 NW Vandalia",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 56,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-29-wind-39.69--83.99",
   "lat": 39.69,
   "lon": -83.99,
   "zip": "",
   "city": "3 W Xenia",
   "date": "2025-12-29",
   "county": "Greene",
   "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": "KGDK Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-28-wind-39.93--83.46",
   "lat": 39.93,
   "lon": -83.46,
   "zip": "",
   "city": "2 SSE Choctaw Lake",
   "date": "2025-12-28",
   "county": "Madison",
   "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": "AWOS station KUYF Madison County Airport.",
   "sourceDetail": "NWS ILN — AWOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-11-26-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2025-11-26",
   "county": "Montgomery",
   "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 KDAY Dayton International Airport.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-10-21-wind-39.91--84.22",
   "lat": 39.91,
   "lon": -84.22,
   "zip": "",
   "city": "2 NW Vandalia",
   "date": "2025-10-21",
   "county": "Montgomery",
   "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": "52 MPH wind gust at KDAY.",
   "sourceDetail": "NWS ILN — ASOS via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  }
 ]
}