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    "sourceId": "urn:oid:2.49.0.1.840.0.ebbfb543729f25d1fe33056ab72253f6600e39de.001.1",
    "hazardClass": "severe-weather",
    "hazardSubtype": "flood-warning",
    "status": "active",
    "firstSeenAt": "2026-04-21T01:32:41.523Z",
    "sourceIssuedAt": "2026-04-20T18:03:00.000Z",
    "updatedAt": "2026-04-20T18:03:00.000Z",
    "severity": {
      "normalized": 60,
      "native": {
        "scale": "NWS-severity",
        "value": "Severe",
        "label": "Severe"
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    "place": {
      "primary": "Jefferson, MO",
      "state": "MO",
      "country": "US",
      "affectedAreas": [
        "Jefferson, MO",
        "St. Louis, MO"
      ]
    },
    "headline": "Flood Warning issued April 20 at 1:03PM CDT until April 24 at 1:00PM CDT by NWS St Louis MO",
    "summary": "...The Flood Warning is extended for the following rivers in Missouri...",
    "instructions": "Motorists should not attempt to drive around barricades or drive cars\nthrough flooded areas.\n\nThis product, along with additional weather and stream information,\nis available at https://water.noaa.gov/wfo/lsx",
    "sources": [
      {
        "provider": "NWS",
        "url": "https://api.weather.gov/alerts/urn%3Aoid%3A2.49.0.1.840.0.ebbfb543729f25d1fe33056ab72253f6600e39de.001.1",
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      "event": "Flood Warning",
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      "vtec": "/O.EXT.KLSX.FL.W.0035.260421T0224Z-260424T1800Z/",
      "expiresAt": "2026-04-22T06:15:00.000Z",
      "wfo": "NWS St Louis MO",
      "certainty": "Observed",
      "urgency": "Immediate",
      "capSeverity": "Severe",
      "relatedReports": []
    },
    "revision": 1,
    "history": []
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}