Severe Thunderstorm Warning issued October 22 at 2:51PM MST until October 22 at 3:15PM MST by NWS Tucson AZ

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   22 October 2026 at 21:57 UTC

   Version 2

   Source status changed

   Title

   Before

   Severe Thunderstorm Warning issued October 22 at 2:33PM MST until October 22 at 3:15PM MST by NWS Tucson AZ

   After

   Severe Thunderstorm Warning issued October 22 at 2:51PM MST until October 22 at 3:15PM MST by NWS Tucson AZ

   Source updated

   Before

   22 October 2026 at 21:33 UTC

   After

   22 October 2026 at 21:51 UTC

   Effective from

   Before

   22 October 2026 at 21:33 UTC

   After

   22 October 2026 at 21:51 UTC

   Forecast onset

   Before

   22 October 2026 at 21:33 UTC

   After

   22 October 2026 at 21:51 UTC

   Message type

   Before

   Alert

   After

   Update

   Source status

   Before

   Source alert

   After

   Source update

   Official description

   Before

   SVRTWC The National Weather Service in Tucson has issued a * Severe Thunderstorm Warning for... Northwestern Graham County in southeastern Arizona... * Until 315 PM MST. * At 233 PM MST, a severe thunderstorm was located 7 miles east of Peridot, moving northeast at 40 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... Peridot, Bylas, Calva and Point-Of-Pines. This includes Route 70 between mile markers 272 and 296.

   After

   At 251 PM MST, a severe thunderstorm was located 17 miles east of Peridot, moving northeast at 40 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... Peridot. This includes Route 70 between mile markers 272 and 289.

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.6bd4e66566751a27cefb040e6a74cf15da92a081.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4582031e2c3808756ea52e7d33b746909dc03b2a.001.1

   Bulletin issued: 22 October 2026 at 21:51 UTC

   View saved version 2

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

   {
     "id": "nws:284c6988257871b839f91451",
     "authorityId": "urn:oid:2.49.0.1.840.0.4582031e2c3808756ea52e7d33b746909dc03b2a.001.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.6bd4e66566751a27cefb040e6a74cf15da92a081.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 22 at 2:51PM MST until October 22 at 3:15PM MST by NWS Tucson AZ",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-22T21:51:00.000Z",
     "issuedAt": "2026-10-22T21:51:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-22T21:51:00.000Z",
     "onsetAt": "2026-10-22T21:51:00.000Z",
     "expiresAt": "2026-10-22T22:15:00.000Z",
     "forecastEndAt": "2026-10-22T22:15:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Graham, AZ",
     "coordinates": null,
     "issuer": "NWS Tucson AZ",
     "summary": "Severe Thunderstorm Warning · Graham, AZ. Severe; observed; urgency: immediate.",
     "description": "At 251 PM MST, a severe thunderstorm was located 17 miles east of\nPeridot, moving northeast at 40 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...\nPeridot.\n\nThis includes Route 70 between mile markers 272 and 289.",
     "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\nA Tornado Watch remains in effect until 800 PM MST Thursday for a\nportion of Southeast Arizona.",
     "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.4582031e2c3808756ea52e7d33b746909dc03b2a.001.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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