{
 "dataset": "Portland, OR 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": "2026-08-24T08:30:12.707+00:00",
 "window_days": 365,
 "event_count": 15,
 "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": "asos-bf-TTD-2026-01-20",
   "lat": 45.551,
   "lon": -122.4098,
   "zip": "",
   "city": "Portland - Troutdale",
   "date": "2026-01-20",
   "county": "Multnomah",
   "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": "Portland - Troutdale (TTD) recorded a 52 mph gust.",
   "sourceDetail": "OR_ASOS automated observation — Portland - Troutdale (TTD) [365d backfill 2026-08]",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-TTD-2026-01-17",
   "lat": 45.551,
   "lon": -122.4098,
   "zip": "",
   "city": "Portland - Troutdale",
   "date": "2026-01-17",
   "county": "Multnomah",
   "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": "Portland - Troutdale (TTD) recorded a 54 mph gust.",
   "sourceDetail": "OR_ASOS automated observation — Portland - Troutdale (TTD) [365d backfill 2026-08]",
   "windSpeedMph": 54,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-TTD-2026-01-16",
   "lat": 45.551,
   "lon": -122.4098,
   "zip": "",
   "city": "Portland - Troutdale",
   "date": "2026-01-16",
   "county": "Multnomah",
   "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": "Portland - Troutdale (TTD) recorded a 51 mph gust.",
   "sourceDetail": "OR_ASOS automated observation — Portland - Troutdale (TTD) [365d backfill 2026-08]",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.36--123.01",
   "lat": 45.36,
   "lon": -123.01,
   "zip": "",
   "city": "4 SW Scholls",
   "date": "2025-12-17",
   "county": "Yamhill",
   "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 AU458 Newberg.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 56,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.27--122.36",
   "lat": 45.27,
   "lon": -122.36,
   "zip": "",
   "city": "2 SW Estacada",
   "date": "2025-12-17",
   "county": "Clackamas",
   "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 ESCPN Sw Estacada.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 63,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.54--122.68",
   "lat": 45.54,
   "lon": -122.68,
   "zip": "",
   "city": "1 N Portland Downtown",
   "date": "2025-12-17",
   "county": "Multnomah",
   "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 ODT10 1.2 N Portland Downtown (ODOT).",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.60--122.62",
   "lat": 45.6,
   "lon": -122.62,
   "zip": "",
   "city": "1 NW Portland Airport",
   "date": "2025-12-17",
   "county": "Multnomah",
   "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 KPDX Portland International Airport.",
   "sourceDetail": "NWS PQR — ASOS via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.54--122.24",
   "lat": 45.54,
   "lon": -122.24,
   "zip": "",
   "city": "1 SW Rooster Rock State",
   "date": "2025-12-17",
   "county": "Multnomah",
   "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 DW6193 Crown Point.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 78,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.55--122.24",
   "lat": 45.55,
   "lon": -122.24,
   "zip": "",
   "city": "Rooster Rock State Park",
   "date": "2025-12-17",
   "county": "Multnomah",
   "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 XRRK Rooster Rock Light 66.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.51--122.25",
   "lat": 45.51,
   "lon": -122.25,
   "zip": "",
   "city": "3 SE Corbett",
   "date": "2025-12-17",
   "county": "Multnomah",
   "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 LUDPN Louden Road.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-17-wind-45.41--122.20",
   "lat": 45.41,
   "lon": -122.2,
   "zip": "",
   "city": "2 NNE Shortys Corner",
   "date": "2025-12-17",
   "county": "Clackamas",
   "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 MRTPN Marmot Road.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 51,
   "evidenceLevel": "observed"
  },
  {
   "id": "asos-bf-PDX-2025-12-17",
   "lat": 45.5908,
   "lon": -122.6003,
   "zip": "",
   "city": "PORTLAND INTL ARPT",
   "date": "2025-12-17",
   "county": "Multnomah",
   "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": "PORTLAND INTL ARPT (PDX) recorded a 55 mph gust.",
   "sourceDetail": "OR_ASOS automated observation — PORTLAND INTL ARPT (PDX) [365d backfill 2026-08]",
   "windSpeedMph": 55,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-16-wind-45.47--122.37",
   "lat": 45.47,
   "lon": -122.37,
   "zip": "",
   "city": "3 NNE Boring",
   "date": "2025-12-16",
   "county": "Multnomah",
   "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 EMHWF Emswcd Headwaters Farm.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 53,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-12-16-wind-45.36--123.00",
   "lat": 45.36,
   "lon": -123,
   "zip": "",
   "city": "4 SW Scholls",
   "date": "2025-12-16",
   "county": "Yamhill",
   "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 NMRPN Ne Mountain Top Road.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 52,
   "evidenceLevel": "observed"
  },
  {
   "id": "iem-lsr-2025-10-25-wind-45.36--122.23",
   "lat": 45.36,
   "lon": -122.23,
   "zip": "",
   "city": "1 SSW Shortys Corner",
   "date": "2025-10-25",
   "county": "Clackamas",
   "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 FWRPN Firwood Rd.",
   "sourceDetail": "NWS PQR — Mesonet via Iowa Mesonet",
   "windSpeedMph": 50,
   "evidenceLevel": "observed"
  }
 ]
}