Severe Thunderstorm Warning issued October 21 at 7:00AM MST until October 21 at 7:15AM MST by NWS Flagstaff AZ

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1. Saved by us

   21 October 2026 at 14:10 UTC

   Version 2

   Source status changed

   Title

   Before

   Severe Thunderstorm Warning issued October 21 at 6:44AM MST until October 21 at 7:15AM MST by NWS Flagstaff AZ

   After

   Severe Thunderstorm Warning issued October 21 at 7:00AM MST until October 21 at 7:15AM MST by NWS Flagstaff AZ

   Source updated

   Before

   21 October 2026 at 13:44 UTC

   After

   21 October 2026 at 14:00 UTC

   Effective from

   Before

   21 October 2026 at 13:44 UTC

   After

   21 October 2026 at 14:00 UTC

   Forecast onset

   Before

   21 October 2026 at 13:44 UTC

   After

   21 October 2026 at 14:00 UTC

   Message type

   Before

   Alert

   After

   Update

   Source status

   Before

   Source alert

   After

   Source update

   Reported area

   Before

   Coconino, AZ; Navajo, AZ

   After

   Navajo, AZ

   Source summary

   Before

   Severe Thunderstorm Warning · Coconino, AZ; Navajo, AZ. Severe; observed; urgency: immediate.

   After

   Severe Thunderstorm Warning · Navajo, AZ. Severe; observed; urgency: immediate.

   Official description

   Before

   SVRFGZ The National Weather Service in Flagstaff has issued a * Severe Thunderstorm Warning for... Coconino County in north central Arizona... Navajo County in north central Arizona... * Until 715 AM MST /815 AM MDT/. * At 644 AM MST /744 AM MDT/, a severe thunderstorm was located 9 miles south of Cow Springs, or 26 miles northeast of Tuba City, moving north at 45 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Shonto, Crossroads, Ts'ah Bii Kin (Inscription House), Cow Springs and Navajo National Monument. This includes Highway 160 between mile markers 348 and 371.

   After

   At 700 AM MST /800 AM MDT/, a severe thunderstorm was located 6 miles south of Crossroads, or 33 miles southwest of Kayenta, moving north at 55 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Shonto. This includes Highway 160 between mile markers 358 and 370.

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.dcb7611573aeeb1bd9e8c2a5ef3a8f42bea570cb.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e9c4f82d7d3bf6c052bfdd96bd9f6d9a1fbf2cd6.002.1

   Bulletin issued: 21 October 2026 at 14:00 UTC

   View saved version 2

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

   {
     "id": "nws:dd8da61ba44a1d1530643176",
     "authorityId": "urn:oid:2.49.0.1.840.0.e9c4f82d7d3bf6c052bfdd96bd9f6d9a1fbf2cd6.002.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.dcb7611573aeeb1bd9e8c2a5ef3a8f42bea570cb.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 21 at 7:00AM MST until October 21 at 7:15AM MST by NWS Flagstaff AZ",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-21T14:00:00.000Z",
     "issuedAt": "2026-10-21T14:00:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-21T14:00:00.000Z",
     "onsetAt": "2026-10-21T14:00:00.000Z",
     "expiresAt": "2026-10-21T14:15:00.000Z",
     "forecastEndAt": "2026-10-21T14:15:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Navajo, AZ",
     "coordinates": null,
     "issuer": "NWS Flagstaff AZ",
     "summary": "Severe Thunderstorm Warning · Navajo, AZ. Severe; observed; urgency: immediate.",
     "description": "At 700 AM MST /800 AM MDT/, a severe thunderstorm was located 6 miles\nsouth of Crossroads, or 33 miles southwest of Kayenta, moving north\nat 55 mph.\n\nHAZARD...60 mph wind gusts and quarter 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...\nShonto.\n\nThis includes Highway 160 between mile markers 358 and 370.",
     "instruction": "Seek shelter inside a well-built structure and stay away from\nwindows. This storm is capable of producing damaging winds and large\nhail.",
     "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e9c4f82d7d3bf6c052bfdd96bd9f6d9a1fbf2cd6.002.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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