NOAA NWS / Event history

Severe Thunderstorm Warning issued October 21 at 4:07PM PDT until October 21 at 4:15PM PDT by NWS Las Vegas NV

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

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Bulletin issued: 21 October 2026 at 23:07 UTC
First saved by us: 21 October 2026 at 22:40 UTC
Last included in a daily record: 21 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 Las Vegas NV · Mohave, AZ
Certainty / urgency: Observed / Immediate
Message expiry (not hazard end): 21 October 2026 at 23:17 UTC
Forecast onset / end: 21 October 2026 at 23:07 UTC / 21 October 2026 at 23:15 UTC

Archived official description

The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Tornado Watch remains in effect until 600 PM MST Wednesday for a portion of northwest Arizona.

The saved record

What changed

1 update · 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.

Showing 1 change

Saved by us
21 October 2026 at 23:10 UTC
Version 2
Source status changed
Title
Before
Severe Thunderstorm Warning issued October 21 at 3:34PM PDT until October 21 at 4:15PM PDT by NWS Las Vegas NV
After
Severe Thunderstorm Warning issued October 21 at 4:07PM PDT until October 21 at 4:15PM PDT by NWS Las Vegas NV
Source updated
Before
21 October 2026 at 22:34 UTC
After
21 October 2026 at 23:07 UTC
Effective from
Before
21 October 2026 at 22:34 UTC
After
21 October 2026 at 23:07 UTC
Forecast onset
Before
21 October 2026 at 22:34 UTC
After
21 October 2026 at 23:07 UTC
Message expiry
Before
21 October 2026 at 23:15 UTC
After
21 October 2026 at 23:17 UTC
Message type
Before
Alert
After
Update
Source status
Before
Source alert
After
Source update
Official description
Before
SVRVEF The National Weather Service in Las Vegas has issued a * Severe Thunderstorm Warning for... Northeastern Mohave County in northwestern Arizona... * Until 415 PM MST. * At 334 PM MST, a severe thunderstorm was located 21 miles north of Mt. Trumbull, or 21 miles south of Colorado City, moving north at 55 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Colorado City.
After
The storm which prompted the warning has moved out of the area. Therefore, the warning will be allowed to expire. A Tornado Watch remains in effect until 600 PM MST Wednesday for a portion of northwest Arizona.
Official instructions
Before
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail. A Tornado Watch remains in effect until 600 PM MST Wednesday for a portion of northwest Arizona.
After
Not supplied
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c84c36365dd1c7d518cea3888f3968d983b8c5f3.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f37c043569cd84f332cc6a5fe9149c8347047c8d.001.1
Bulletin issued: 21 October 2026 at 23:07 UTC
View saved version 2
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:93837d170da4b74fa24ba1e4", "authorityId": "urn:oid:2.49.0.1.840.0.f37c043569cd84f332cc6a5fe9149c8347047c8d.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.c84c36365dd1c7d518cea3888f3968d983b8c5f3.001.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.ea788bd210ff6c9c779a36c23892979f22d30e82.001.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Severe Thunderstorm Warning issued October 21 at 4:07PM PDT until October 21 at 4:15PM PDT by NWS Las Vegas NV", "eventType": "Severe Thunderstorm Warning", "occurredAt": "2026-10-21T23:07:00.000Z", "issuedAt": "2026-10-21T23:07:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-21T23:07:00.000Z", "onsetAt": "2026-10-21T23:07:00.000Z", "expiresAt": "2026-10-21T23:17:00.000Z", "forecastEndAt": "2026-10-21T23:15:00.000Z", "severity": "Severe", "urgency": "Immediate", "certainty": "Observed", "messageType": "Update", "status": "Source update", "place": "Mohave, AZ", "coordinates": null, "issuer": "NWS Las Vegas NV", "summary": "Severe Thunderstorm Warning · Mohave, AZ. Severe; observed; urgency: immediate.", "description": "The storm which prompted the warning has moved out of the area.\nTherefore, the warning will be allowed to expire.\n\nA Tornado Watch remains in effect until 600 PM MST Wednesday for a\nportion of northwest Arizona.", "instruction": "", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f37c043569cd84f332cc6a5fe9149c8347047c8d.001.1", "source": "nws", "sourceName": "NOAA NWS" }
Visit the external source ↗
The external page may have changed since this version was saved.

First saved record · 21 October 2026 at 22:40 UTC

Saved by us

21 October 2026 at 22:40 UTC

Starting point

First saved record

Our first saved version of Severe Thunderstorm Warning issued October 21 at 3:34PM PDT until October 21 at 4:15PM PDT by NWS Las Vegas NV. We have no earlier saved version to compare.

Bulletin issued: 21 October 2026 at 22:34 UTC

View saved version 1

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

{
  "id": "nws:c009b6ec247d9a273ea581cb",
  "authorityId": "urn:oid:2.49.0.1.840.0.c84c36365dd1c7d518cea3888f3968d983b8c5f3.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Severe Thunderstorm Warning issued October 21 at 3:34PM PDT until October 21 at 4:15PM PDT by NWS Las Vegas NV",
  "eventType": "Severe Thunderstorm Warning",
  "occurredAt": "2026-10-21T22:34:00.000Z",
  "issuedAt": "2026-10-21T22:34:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-21T22:34:00.000Z",
  "onsetAt": "2026-10-21T22:34:00.000Z",
  "expiresAt": "2026-10-21T23:15:00.000Z",
  "forecastEndAt": "2026-10-21T23:15:00.000Z",
  "severity": "Severe",
  "urgency": "Immediate",
  "certainty": "Observed",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Mohave, AZ",
  "coordinates": null,
  "issuer": "NWS Las Vegas NV",
  "summary": "Severe Thunderstorm Warning · Mohave, AZ. Severe; observed; urgency: immediate.",
  "description": "SVRVEF\n\nThe National Weather Service in Las Vegas has issued a\n\n* Severe Thunderstorm Warning for...\nNortheastern Mohave County in northwestern Arizona...\n\n* Until 415 PM MST.\n\n* At 334 PM MST, a severe thunderstorm was located 21 miles north of\nMt. Trumbull, or 21 miles south of Colorado City, moving north at\n55 mph.\n\nHAZARD...60 mph wind gusts and half dollar 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...\nColorado City.",
  "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 600 PM MST Wednesday for a\nportion of northwest Arizona.",
  "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.c84c36365dd1c7d518cea3888f3968d983b8c5f3.001.1",
  "source": "nws",
  "sourceName": "NOAA NWS"
}

Visit the external source ↗

The external page may have changed since this version was saved.

Severe Thunderstorm Warning issued October 21 at 4:07PM PDT until October 21 at 4:15PM PDT by NWS Las Vegas NV

Archived official description

What changed

Source status changed

First saved record