NOAA NWS / Event history

Severe Thunderstorm Warning issued October 22 at 5:22AM MST until October 22 at 5:30AM MST by NWS Flagstaff AZ

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

See the first saved record ↓Detailed event record ↗

Bulletin issued: 22 October 2026 at 12:22 UTC
First saved by us: 22 October 2026 at 12:25 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 update

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 Flagstaff AZ · Navajo, AZ
Certainty / urgency: Observed / Immediate
Message expiry (not hazard end): 22 October 2026 at 12:30 UTC
Forecast onset / end: 22 October 2026 at 12:22 UTC / 22 October 2026 at 12:30 UTC

Archived official description

At 522 AM MST, a severe thunderstorm was located over Pinedale, Clay Springs, and Linden, or 14 miles west of Show Low, moving northeast at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Linden, Pinedale and Clay Springs. This includes State Route 260 between mile markers 321 and 332. This includes the following recreation areas and campgrounds... Lewis Canyon Group Campground.

Instructions in this archived message

Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing large hail. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways.

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 12:25 UTC

Saved by us

22 October 2026 at 12:25 UTC

Starting point

First saved record

Our first saved version of Severe Thunderstorm Warning issued October 22 at 5:22AM MST until October 22 at 5:30AM MST by NWS Flagstaff AZ. We have no earlier saved version to compare.

Bulletin issued: 22 October 2026 at 12:22 UTC

View saved version 1

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

{
  "id": "nws:3b7dbfdaad1549e4c14c2f15",
  "authorityId": "urn:oid:2.49.0.1.840.0.a1e0eb1cfbb2e8944bb715139dbe606614f146e2.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [
    {
      "identifier": "urn:oid:2.49.0.1.840.0.32a45b3ffb95ad4da40489af270f6436dd624237.001.1",
      "sender": "w-nws.webmaster@noaa.gov"
    }
  ],
  "category": "weather",
  "title": "Severe Thunderstorm Warning issued October 22 at 5:22AM MST until October 22 at 5:30AM MST by NWS Flagstaff AZ",
  "eventType": "Severe Thunderstorm Warning",
  "occurredAt": "2026-10-22T12:22:00.000Z",
  "issuedAt": "2026-10-22T12:22:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-22T12:22:00.000Z",
  "onsetAt": "2026-10-22T12:22:00.000Z",
  "expiresAt": "2026-10-22T12:30:00.000Z",
  "forecastEndAt": "2026-10-22T12:30:00.000Z",
  "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 522 AM MST, a severe thunderstorm was located over Pinedale, Clay\nSprings, and Linden, or 14 miles west of Show Low, moving northeast\nat 30 mph.\n\nHAZARD...Quarter size hail.\n\nSOURCE...Radar indicated.\n\nIMPACT...Damage to vehicles is expected.\n\nLocations impacted include...\nLinden, Pinedale and Clay Springs.\n\nThis includes State Route 260 between mile markers 321 and 332.\n\nThis includes the following recreation areas and campgrounds...\nLewis Canyon Group Campground.",
  "instruction": "Seek shelter inside a well-built structure and stay away from\nwindows. These storms are capable of producing large hail.\n\nTorrential rainfall is also occurring with these storms and may lead\nto flash flooding. Do not drive your vehicle through flooded\nroadways.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.a1e0eb1cfbb2e8944bb715139dbe606614f146e2.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

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