Severe Thunderstorm Warning issued October 22 at 3:58AM MST until October 22 at 4:15AM MST by NWS Flagstaff AZ

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   22 October 2026 at 11:10 UTC

   Version 2

   Source status changed

   Title

   Before

   Severe Thunderstorm Warning issued October 22 at 3:39AM MST until October 22 at 4:15AM MST by NWS Flagstaff AZ

   After

   Severe Thunderstorm Warning issued October 22 at 3:58AM MST until October 22 at 4:15AM MST by NWS Flagstaff AZ

   Source updated

   Before

   22 October 2026 at 10:39 UTC

   After

   22 October 2026 at 10:58 UTC

   Effective from

   Before

   22 October 2026 at 10:39 UTC

   After

   22 October 2026 at 10:58 UTC

   Forecast onset

   Before

   22 October 2026 at 10:39 UTC

   After

   22 October 2026 at 10:58 UTC

   Message type

   Before

   Alert

   After

   Update

   Source status

   Before

   Source alert

   After

   Source update

   Official description

   Before

   SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Gila County in east central Arizona... Navajo County in north central Arizona... * Until 415 AM MST. * At 339 AM MST, a severe thunderstorm was located 11 miles southwest of Canyon Day, or 16 miles southwest of Whiteriver, moving northeast at 35 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Whiteriver, Canyon Day, Rainbow City, Seven Mile, East Fork, Turkey Creek, Fort Apache, Kinishba Ruins, Whiteriver Airport and Round Top Mountain.

   After

   At 358 AM MST, a severe thunderstorm was located over Fort Apache, or near Whiteriver, moving northeast at 40 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Whiteriver, North Fork, Canyon Day, Rainbow City, Seven Mile, East Fork, Turkey Creek, Fort Apache, Kinishba Ruins, Whiteriver Airport and Round Top Mountain.

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3c1b2a5d73e06a81abd6b39659e759c40b9d6cd3.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c994b253a6b6a7d7a82edfc780a1a250c67ca684.001.1

   Bulletin issued: 22 October 2026 at 10:58 UTC

   View saved version 2

   Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.

   {
     "id": "nws:c2b5cf55c781ef4ebbb414a0",
     "authorityId": "urn:oid:2.49.0.1.840.0.c994b253a6b6a7d7a82edfc780a1a250c67ca684.001.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.3c1b2a5d73e06a81abd6b39659e759c40b9d6cd3.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 22 at 3:58AM MST until October 22 at 4:15AM MST by NWS Flagstaff AZ",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-22T10:58:00.000Z",
     "issuedAt": "2026-10-22T10:58:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-22T10:58:00.000Z",
     "onsetAt": "2026-10-22T10:58:00.000Z",
     "expiresAt": "2026-10-22T11:15:00.000Z",
     "forecastEndAt": "2026-10-22T11:15:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Gila, AZ; Navajo, AZ",
     "coordinates": null,
     "issuer": "NWS Flagstaff AZ",
     "summary": "Severe Thunderstorm Warning · Gila, AZ; Navajo, AZ. Severe; observed; urgency: immediate.",
     "description": "At 358 AM MST, a severe thunderstorm was located over Fort Apache, or\nnear Whiteriver, moving northeast at 40 mph.\n\nHAZARD...60 mph wind gusts and half dollar size hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...Hail damage to vehicles is expected. Expect wind damage to\nroofs, siding, and trees.\n\nLocations impacted include...\nWhiteriver, North Fork, Canyon Day, Rainbow City, Seven Mile, East\nFork, Turkey Creek, Fort Apache, Kinishba Ruins, Whiteriver Airport\nand Round Top Mountain.",
     "instruction": "Seek shelter inside a well-built structure and stay away from\nwindows. This storm is capable of producing damaging winds and large\nhail.\n\nTorrential rainfall is also occurring with this storm and may lead to\nflash flooding. Do not drive your vehicle through flooded roadways.",
     "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c994b253a6b6a7d7a82edfc780a1a250c67ca684.001.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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