NOAA NWS / Event history

Severe Thunderstorm Warning issued October 21 at 5:28PM MST until October 21 at 5:45PM MST by NWS Phoenix AZ

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

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Bulletin issued: 22 October 2026 at 00:28 UTC
First saved by us: 22 October 2026 at 00:40 UTC
Last included in a daily record: 22 October 2026
The linked daily edition preserves what we captured that UTC day; this event page is not a live warning.
Source classification: Severe · Source alert

A recent feed check does not mean a new observation. This page preserves source records; it does not establish current safety or warning status.

Issuer / area: NWS Phoenix AZ · Gila, AZ; Maricopa, AZ
Certainty / urgency: Observed / Immediate
Message expiry (not hazard end): 22 October 2026 at 00:45 UTC
Forecast onset / end: 22 October 2026 at 00:28 UTC / 22 October 2026 at 00:45 UTC

Archived official description

SVRPSR The National Weather Service in Phoenix has issued a * Severe Thunderstorm Warning for... Gila County in east central Arizona... Maricopa County in south central Arizona... * Until 545 PM MST. * At 528 PM MST, a severe thunderstorm was located near Tonto Basin, or 10 miles east of Sunflower, 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... Punkin Center and Tonto Basin.

Instructions in this archived message

Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.

The saved record

What changed

0 updates · 1 first record

Each update compares two versions we saved. This may not include every update from the source. A missing report does not mean an event has ended.

First saved record · 22 October 2026 at 00:40 UTC

Saved by us

22 October 2026 at 00:40 UTC

Starting point

First saved record

Our first saved version of Severe Thunderstorm Warning issued October 21 at 5:28PM MST until October 21 at 5:45PM MST by NWS Phoenix AZ. We have no earlier saved version to compare.

Bulletin issued: 22 October 2026 at 00:28 UTC

View saved version 1

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

{
  "id": "nws:57fc3d97f6edf1f349c8d11a",
  "authorityId": "urn:oid:2.49.0.1.840.0.df1680256077099b18f4607bc5b791855d1242ee.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Severe Thunderstorm Warning issued October 21 at 5:28PM MST until October 21 at 5:45PM MST by NWS Phoenix AZ",
  "eventType": "Severe Thunderstorm Warning",
  "occurredAt": "2026-10-22T00:28:00.000Z",
  "issuedAt": "2026-10-22T00:28:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-22T00:28:00.000Z",
  "onsetAt": "2026-10-22T00:28:00.000Z",
  "expiresAt": "2026-10-22T00:45:00.000Z",
  "forecastEndAt": "2026-10-22T00:45:00.000Z",
  "severity": "Severe",
  "urgency": "Immediate",
  "certainty": "Observed",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Gila, AZ; Maricopa, AZ",
  "coordinates": null,
  "issuer": "NWS Phoenix AZ",
  "summary": "Severe Thunderstorm Warning · Gila, AZ; Maricopa, AZ. Severe; observed; urgency: immediate.",
  "description": "SVRPSR\n\nThe National Weather Service in Phoenix has issued a\n\n* Severe Thunderstorm Warning for...\nGila County in east central Arizona...\nMaricopa County in south central Arizona...\n\n* Until 545 PM MST.\n\n* At 528 PM MST, a severe thunderstorm was located near Tonto Basin,\nor 10 miles east of Sunflower, 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\n* Locations impacted include...\nPunkin Center and Tonto Basin.",
  "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.df1680256077099b18f4607bc5b791855d1242ee.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

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