Severe Thunderstorm Warning issued October 21 at 6:30PM MST until October 21 at 6:45PM MST by NWS Tucson AZ

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   22 October 2026 at 01:40 UTC

   Version 2

   Source status changed

   Title

   Before

   Severe Thunderstorm Warning issued October 21 at 5:55PM MST until October 21 at 6:45PM MST by NWS Tucson AZ

   After

   Severe Thunderstorm Warning issued October 21 at 6:30PM MST until October 21 at 6:45PM MST by NWS Tucson AZ

   Source updated

   Before

   22 October 2026 at 00:55 UTC

   After

   22 October 2026 at 01:30 UTC

   Effective from

   Before

   22 October 2026 at 00:55 UTC

   After

   22 October 2026 at 01:30 UTC

   Forecast onset

   Before

   22 October 2026 at 00:55 UTC

   After

   22 October 2026 at 01:30 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... Central Greenlee County in southeastern Arizona... * Until 645 PM MST. * At 555 PM MST, a severe thunderstorm was located over Morenci, moving northeast at 25 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... Clifton, Morenci, York, Three Way and Guthrie. This includes the following highways... Route 78 between mile markers 155 and 174. Route 191 between mile markers 145 and 178. Route 75 between mile markers 391 and 398.

   After

   At 630 PM MST, a severe thunderstorm was located 11 miles east of Clifton, 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... Mainly rural areas of East Central Greenlee County. This includes Route 78 between mile markers 162 and 174.

   External source link

   Before

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.1c064544aca34d6aa41cf10123832a0cce2f0474.001.1

   After

   https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.49c5776aaf42fba67049395bab6f44749d757129.001.1

   Bulletin issued: 22 October 2026 at 01:30 UTC

   View saved version 2

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

   {
     "id": "nws:0a05043a9a9a46bb5e2384b7",
     "authorityId": "urn:oid:2.49.0.1.840.0.49c5776aaf42fba67049395bab6f44749d757129.001.1",
     "sender": "w-nws.webmaster@noaa.gov",
     "references": [
       {
         "identifier": "urn:oid:2.49.0.1.840.0.1c064544aca34d6aa41cf10123832a0cce2f0474.001.1",
         "sender": "w-nws.webmaster@noaa.gov"
       }
     ],
     "category": "weather",
     "title": "Severe Thunderstorm Warning issued October 21 at 6:30PM MST until October 21 at 6:45PM MST by NWS Tucson AZ",
     "eventType": "Severe Thunderstorm Warning",
     "occurredAt": "2026-10-22T01:30:00.000Z",
     "issuedAt": "2026-10-22T01:30:00.000Z",
     "timeBasis": "Bulletin issued",
     "effectiveAt": "2026-10-22T01:30:00.000Z",
     "onsetAt": "2026-10-22T01:30:00.000Z",
     "expiresAt": "2026-10-22T01:45:00.000Z",
     "forecastEndAt": "2026-10-22T01:45:00.000Z",
     "severity": "Severe",
     "urgency": "Immediate",
     "certainty": "Observed",
     "messageType": "Update",
     "status": "Source update",
     "place": "Greenlee, AZ",
     "coordinates": null,
     "issuer": "NWS Tucson AZ",
     "summary": "Severe Thunderstorm Warning · Greenlee, AZ. Severe; observed; urgency: immediate.",
     "description": "At 630 PM MST, a severe thunderstorm was located 11 miles east of\nClifton, 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...\nMainly rural areas of East Central Greenlee County.\n\nThis includes Route 78 between mile markers 162 and 174.",
     "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:2.49.0.1.840.0.49c5776aaf42fba67049395bab6f44749d757129.001.1",
     "source": "nws",
     "sourceName": "NOAA NWS"
   }

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