Severe Thunderstorm Warning issued October 22 at 9:19AM MST until October 22 at 9:30AM MST by NWS Flagstaff AZ

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   22 October 2026 at 16:27 UTC

   Version 2

   Source status changed

   Title

   Before

   Severe Thunderstorm Warning issued October 22 at 9:11AM MST until October 22 at 9:30AM MST by NWS Flagstaff AZ

   After

   Severe Thunderstorm Warning issued October 22 at 9:19AM MST until October 22 at 9:30AM MST by NWS Flagstaff AZ

   Source updated

   Before

   22 October 2026 at 16:11 UTC

   After

   22 October 2026 at 16:19 UTC

   Effective from

   Before

   22 October 2026 at 16:11 UTC

   After

   22 October 2026 at 16:19 UTC

   Forecast onset

   Before

   22 October 2026 at 16:11 UTC

   After

   22 October 2026 at 16:19 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... Coconino County in north central Arizona... * Until 930 AM MST. * At 911 AM MST, a severe thunderstorm was located near Clints Well, or 17 miles north of Payson, moving northeast at 55 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Pine, Beaver Valley Estates, Ellison Creek Cascades, Whispering Pines, Washington Park, Geronimo Estates, Wonder Valley, Clints Well, Starlight Pines, Freedom Acres, Flowing Springs, Water Wheel Falls, Potato Lake, Blue Ridge Reservoir, Baker Butte Lookout and West Clear Creek Wilderness. This includes State Route 87 near mile marker 260...and between mile markers 263 and 266...and between mile markers 279 and 308. This includes the following recreation areas and campgrounds... Geronimo Boy Scout Camp, Rock Crossing Campground, Clints Well Campground, Blue Ridge Campground, Kehl Springs Campground and Shadow Rim Ranch. This includes the following swimming holes... Water Wheel Falls and Ellison Creek Cascades.

   After

   At 919 AM MST, a severe thunderstorm was located over Clints Well, or 23 miles north of Payson, moving northeast at 50 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Washington Park, Clints Well, Starlight Pines, Blue Ridge Reservoir, Potato Lake, Baker Butte Lookout and West Clear Creek Wilderness. This includes State Route 87 between mile markers 279 and 308. This includes the following recreation areas and campgrounds... Rock Crossing Campground, Clints Well Campground, Blue Ridge Campground, Kehl Springs Campground and Shadow Rim Ranch.

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.7018167580df977c1a13903f4383260c9cc56571.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ab5f9d134dc74545599c97c4fa9ce863de968d7a.001.1

   Bulletin issued: 22 October 2026 at 16:19 UTC

   View saved version 2

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

   {
     "id": "nws:94461610f53451acaec323ec",
     "authorityId": "urn:oid:2.49.0.1.840.0.ab5f9d134dc74545599c97c4fa9ce863de968d7a.001.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.7018167580df977c1a13903f4383260c9cc56571.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 22 at 9:19AM MST until October 22 at 9:30AM MST by NWS Flagstaff AZ",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-22T16:19:00.000Z",
     "issuedAt": "2026-10-22T16:19:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-22T16:19:00.000Z",
     "onsetAt": "2026-10-22T16:19:00.000Z",
     "expiresAt": "2026-10-22T16:30:00.000Z",
     "forecastEndAt": "2026-10-22T16:30:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Coconino, AZ; Gila, AZ",
     "coordinates": null,
     "issuer": "NWS Flagstaff AZ",
     "summary": "Severe Thunderstorm Warning · Coconino, AZ; Gila, AZ. Severe; observed; urgency: immediate.",
     "description": "At 919 AM MST, a severe thunderstorm was located over Clints Well, or\n23 miles north of Payson, moving northeast at 50 mph.\n\nHAZARD...Quarter size hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...Damage to vehicles is expected.\n\nLocations impacted include...\nWashington Park, Clints Well, Starlight Pines, Blue Ridge\nReservoir, Potato Lake, Baker Butte Lookout and West Clear Creek\nWilderness.\n\nThis includes State Route 87 between mile markers 279 and 308.\n\nThis includes the following recreation areas and campgrounds...\nRock Crossing Campground, Clints Well Campground, Blue Ridge\nCampground, Kehl Springs Campground and Shadow Rim Ranch.",
     "instruction": "Seek shelter inside a well-built structure and stay away from\nwindows. This storm is capable of producing large hail.\n\nTornadoes can develop quickly from severe thunderstorms. Seek shelter\nimmediately in an interior room on the lowest floor of a well-built\nstructure.",
     "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.ab5f9d134dc74545599c97c4fa9ce863de968d7a.001.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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