NOAA NWS / Event history

Severe Thunderstorm Warning issued October 22 at 4:41PM MST until October 22 at 4:45PM MST by NWS Tucson AZ

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

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Bulletin issued: 22 October 2026 at 23:41 UTC
First saved by us: 22 October 2026 at 23:12 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 Tucson AZ · Greenlee, AZ
Certainty / urgency: Observed / Immediate
Message expiry (not hazard end): 22 October 2026 at 23:51 UTC
Forecast onset / end: 22 October 2026 at 23:41 UTC / 22 October 2026 at 23:45 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 800 PM MST Thursday for a portion of Southeast Arizona.

The saved record

What changed

2 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.

Showing 2 changes

Saved by us
22 October 2026 at 23:42 UTC
Version 3
8 recorded details changed
Title
Before
Severe Thunderstorm Warning issued October 22 at 4:19PM MST until October 22 at 4:45PM MST by NWS Tucson AZ
After
Severe Thunderstorm Warning issued October 22 at 4:41PM MST until October 22 at 4:45PM MST by NWS Tucson AZ
Source updated
Before
22 October 2026 at 23:19 UTC
After
22 October 2026 at 23:41 UTC
Effective from
Before
22 October 2026 at 23:19 UTC
After
22 October 2026 at 23:41 UTC
Forecast onset
Before
22 October 2026 at 23:19 UTC
After
22 October 2026 at 23:41 UTC
Message expiry
Before
22 October 2026 at 23:45 UTC
After
22 October 2026 at 23:51 UTC
Official description
Before
At 419 PM MST, a severe thunderstorm was located near Clifton, moving northeast at 40 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Clifton, Morenci, Three Way and Guthrie. This includes the following highways... Route 78 between mile markers 155 and 174. Route 191 between mile markers 154 and 199. Route 75 between mile markers 397 and 398.
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 800 PM MST Thursday for a portion of Southeast 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 800 PM MST Thursday for a portion of Southeast Arizona.
After
Not supplied
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3c3786e6405dc93151c650117deebb2bf37211a3.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.358e0dfa917e84abfcc2255694968543fa9feab3.001.1
Bulletin issued: 22 October 2026 at 23:41 UTC
View saved version 3
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:b4fcb28f3dcaf72d52804ed7", "authorityId": "urn:oid:2.49.0.1.840.0.358e0dfa917e84abfcc2255694968543fa9feab3.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.5ddd746bbd5890157a30cb5f2d135b581ca9e7c1.001.1", "sender": "w-nws.webmaster@noaa.gov" }, { "identifier": "urn:oid:2.49.0.1.840.0.3c3786e6405dc93151c650117deebb2bf37211a3.001.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Severe Thunderstorm Warning issued October 22 at 4:41PM MST until October 22 at 4:45PM MST by NWS Tucson AZ", "eventType": "Severe Thunderstorm Warning", "occurredAt": "2026-10-22T23:41:00.000Z", "issuedAt": "2026-10-22T23:41:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-22T23:41:00.000Z", "onsetAt": "2026-10-22T23:41:00.000Z", "expiresAt": "2026-10-22T23:51:00.000Z", "forecastEndAt": "2026-10-22T23:45:00.000Z", "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": "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 800 PM MST Thursday for a\nportion of Southeast Arizona.", "instruction": "", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.358e0dfa917e84abfcc2255694968543fa9feab3.001.1", "source": "nws", "sourceName": "NOAA NWS" }
Visit the external source ↗
The external page may have changed since this version was saved.
Saved by us
22 October 2026 at 23:27 UTC
Version 2
Source status changed
Title
Before
Severe Thunderstorm Warning issued October 22 at 4:08PM MST until October 22 at 4:45PM MST by NWS Tucson AZ
After
Severe Thunderstorm Warning issued October 22 at 4:19PM MST until October 22 at 4:45PM MST by NWS Tucson AZ
Source updated
Before
22 October 2026 at 23:08 UTC
After
22 October 2026 at 23:19 UTC
Effective from
Before
22 October 2026 at 23:08 UTC
After
22 October 2026 at 23:19 UTC
Forecast onset
Before
22 October 2026 at 23:08 UTC
After
22 October 2026 at 23:19 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 445 PM MST. * At 408 PM MST, a severe thunderstorm was located over Morenci, moving northeast at 45 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Clifton, Morenci, York, Guthrie and Three Way. This includes the following highways... Route 78 between mile markers 155 and 174. Route 191 between mile markers 149 and 199. Route 75 between mile markers 392 and 398.
After
At 419 PM MST, a severe thunderstorm was located near Clifton, moving northeast at 40 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. Locations impacted include... Clifton, Morenci, Three Way and Guthrie. This includes the following highways... Route 78 between mile markers 155 and 174. Route 191 between mile markers 154 and 199. Route 75 between mile markers 397 and 398.
External source link
Before
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.5ddd746bbd5890157a30cb5f2d135b581ca9e7c1.001.1
After
https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.3c3786e6405dc93151c650117deebb2bf37211a3.001.1
Bulletin issued: 22 October 2026 at 23:19 UTC
View saved version 2
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:035f06929a45bd7533622efe", "authorityId": "urn:oid:2.49.0.1.840.0.3c3786e6405dc93151c650117deebb2bf37211a3.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [ { "identifier": "urn:oid:2.49.0.1.840.0.5ddd746bbd5890157a30cb5f2d135b581ca9e7c1.001.1", "sender": "w-nws.webmaster@noaa.gov" } ], "category": "weather", "title": "Severe Thunderstorm Warning issued October 22 at 4:19PM MST until October 22 at 4:45PM MST by NWS Tucson AZ", "eventType": "Severe Thunderstorm Warning", "occurredAt": "2026-10-22T23:19:00.000Z", "issuedAt": "2026-10-22T23:19:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-22T23:19:00.000Z", "onsetAt": "2026-10-22T23:19:00.000Z", "expiresAt": "2026-10-22T23:45:00.000Z", "forecastEndAt": "2026-10-22T23:45:00.000Z", "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 419 PM MST, a severe thunderstorm was located near Clifton, moving\nnortheast at 40 mph.\n\nHAZARD...Ping pong ball size hail and 60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...People and animals outdoors will be injured. Expect hail\ndamage to roofs, siding, windows, and vehicles. Expect wind\ndamage to roofs, siding, and trees.\n\nLocations impacted include...\nClifton, Morenci, Three Way and Guthrie.\n\nThis includes the following highways...\nRoute 78 between mile markers 155 and 174. Route 191 between mile\nmarkers 154 and 199. Route 75 between mile markers 397 and 398.", "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:2.49.0.1.840.0.3c3786e6405dc93151c650117deebb2bf37211a3.001.1", "source": "nws", "sourceName": "NOAA NWS" }
Visit the external source ↗
The external page may have changed since this version was saved.

First saved record · 22 October 2026 at 23:12 UTC

Saved by us

22 October 2026 at 23:12 UTC

Starting point

First saved record

Our first saved version of Severe Thunderstorm Warning issued October 22 at 4:08PM MST until October 22 at 4:45PM MST by NWS Tucson AZ. We have no earlier saved version to compare.

Bulletin issued: 22 October 2026 at 23:08 UTC

View saved version 1

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

{
  "id": "nws:d870b3d87f9d7f49176b570c",
  "authorityId": "urn:oid:2.49.0.1.840.0.5ddd746bbd5890157a30cb5f2d135b581ca9e7c1.001.1",
  "sender": "w-nws.webmaster@noaa.gov",
  "references": [],
  "category": "weather",
  "title": "Severe Thunderstorm Warning issued October 22 at 4:08PM MST until October 22 at 4:45PM MST by NWS Tucson AZ",
  "eventType": "Severe Thunderstorm Warning",
  "occurredAt": "2026-10-22T23:08:00.000Z",
  "issuedAt": "2026-10-22T23:08:00.000Z",
  "timeBasis": "Bulletin issued",
  "effectiveAt": "2026-10-22T23:08:00.000Z",
  "onsetAt": "2026-10-22T23:08:00.000Z",
  "expiresAt": "2026-10-22T23:45:00.000Z",
  "forecastEndAt": "2026-10-22T23:45:00.000Z",
  "severity": "Severe",
  "urgency": "Immediate",
  "certainty": "Observed",
  "messageType": "Alert",
  "status": "Source alert",
  "place": "Greenlee, AZ",
  "coordinates": null,
  "issuer": "NWS Tucson AZ",
  "summary": "Severe Thunderstorm Warning · Greenlee, AZ. Severe; observed; urgency: immediate.",
  "description": "SVRTWC\n\nThe National Weather Service in Tucson has issued a\n\n* Severe Thunderstorm Warning for...\nCentral Greenlee County in southeastern Arizona...\n\n* Until 445 PM MST.\n\n* At 408 PM MST, a severe thunderstorm was located over Morenci,\nmoving northeast at 45 mph.\n\nHAZARD...Ping pong ball size hail and 60 mph wind gusts.\n\nSOURCE...Radar indicated.\n\nIMPACT...People and animals outdoors will be injured. Expect hail\ndamage to roofs, siding, windows, and vehicles. Expect\nwind damage to roofs, siding, and trees.\n\n* Locations impacted include...\nClifton, Morenci, York, Guthrie and Three Way.\n\nThis includes the following highways...\nRoute 78 between mile markers 155 and 174. Route 191 between mile\nmarkers 149 and 199. Route 75 between mile markers 392 and 398.",
  "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:2.49.0.1.840.0.5ddd746bbd5890157a30cb5f2d135b581ca9e7c1.001.1",
  "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 22 at 4:41PM MST until October 22 at 4:45PM MST by NWS Tucson AZ

Archived official description

What changed

8 recorded details changed

Source status changed

First saved record