Severe Thunderstorm Warning issued October 22 at 1:49PM MST until October 22 at 2:00PM MST by NWS Flagstaff AZ

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   22 October 2026 at 20:57 UTC

   Version 2

   Source status changed

   Title

   Before

   Severe Thunderstorm Warning issued October 22 at 1:40PM MST until October 22 at 2:00PM MST by NWS Flagstaff AZ

   After

   Severe Thunderstorm Warning issued October 22 at 1:49PM MST until October 22 at 2:00PM MST by NWS Flagstaff AZ

   Source updated

   Before

   22 October 2026 at 20:40 UTC

   After

   22 October 2026 at 20:49 UTC

   Effective from

   Before

   22 October 2026 at 20:40 UTC

   After

   22 October 2026 at 20:49 UTC

   Forecast onset

   Before

   22 October 2026 at 20:40 UTC

   After

   22 October 2026 at 20:49 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... Apache County in northeastern Arizona... * Until 300 PM MDT. * At 240 PM MDT, a severe thunderstorm was located 6 miles north of Allentown, or 31 miles southeast of Ganado, moving north at 55 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Window Rock, St. Michaels, Houck, Querino, Hunters Point, Oak Springs, Lupton, Allentown a…

   After

   At 249 PM MDT, a severe thunderstorm was located over Oak Springs, or 29 miles southeast of Ganado, moving north at 55 mph. HAZARD...Ping pong ball size hail. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles. Locations impacted include... Window Rock, St. Michaels, Houck, Querino, Hunters Point, Oak Springs, Lupton, Allentown a…

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.d86272ac5e21ca4148eb9e97b7bac7b5e06bdaa7.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.00400b68f08f1cbd19a6531735844f4442fc737d.001.1

   Bulletin issued: 22 October 2026 at 20:49 UTC

   View saved version 2

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

   {
     "id": "nws:17c8fe7b31e55d670228ee02",
     "authorityId": "urn:oid:2.49.0.1.840.0.00400b68f08f1cbd19a6531735844f4442fc737d.001.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.d86272ac5e21ca4148eb9e97b7bac7b5e06bdaa7.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 22 at 1:49PM MST until October 22 at 2:00PM MST by NWS Flagstaff AZ",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-22T20:49:00.000Z",
     "issuedAt": "2026-10-22T20:49:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-22T20:49:00.000Z",
     "onsetAt": "2026-10-22T20:49:00.000Z",
     "expiresAt": "2026-10-22T21:00:00.000Z",
     "forecastEndAt": "2026-10-22T21:00:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Apache, AZ",
     "coordinates": null,
     "issuer": "NWS Flagstaff AZ",
     "summary": "Severe Thunderstorm Warning · Apache, AZ. Severe; observed; urgency: immediate.",
     "description": "At 249 PM MDT, a severe thunderstorm was located over Oak Springs, or\n29 miles southeast of Ganado, moving north at 55 mph.\n\nHAZARD...Ping pong ball size hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...People and animals outdoors will be injured. Expect damage\nto roofs, siding, windows, and vehicles.\n\nLocations impacted include...\nWindow Rock, St. Michaels, Houck, Querino, Hunters Point, Oak\nSprings, Lupton, Allentown and Window Rock Airport.\n\nThis includes the following highways...\nInterstate 40 between mile markers 346 and 359. State Route 264\nbetween mile markers 469 and 475.",
     "instruction": "Seek shelter inside a well-built structure and stay away from\nwindows. This storm is capable of producing large hail.\n\nA Tornado Watch remains in effect until 900 PM MDT Thursday for a\nportion of northeast Arizona.",
     "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.00400b68f08f1cbd19a6531735844f4442fc737d.001.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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