NOAA NWS / Event history
Flash Flood Warning issued October 22 at 3:41PM MDT until October 22 at 6:45PM MDT by NWS Salt Lake City UT
Flash Flood Warning · Kane, UT; Washington, UT. Severe; likely; urgency: immediate.
- Bulletin issued
- 22 October 2026 at 21:41 UTC
- First saved by us
- 22 October 2026 at 21:42 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 Salt Lake City UT · Kane, UT; Washington, UT
- Certainty / urgency
- Likely / Immediate
- Message expiry (not hazard end)
- 23 October 2026 at 00:45 UTC
- Forecast onset / end
- 22 October 2026 at 21:41 UTC / 23 October 2026 at 00:45 UTC
Archived official description
FFWSLC The National Weather Service in Salt Lake City has issued a * Flash Flood Warning for... West Central Kane County in southern Utah... East Central Washington County in southwestern Utah... * Until 645 PM MDT. * At 341 PM MDT, Doppler radar indicated thunderstorms moving into Zion National Park from the south. Up to 0.25 inches of rain have fallen from previous showers over the last half hour. Additional rainfall amounts up to 0.75 inches are possible across the park as these thunderstorms move in. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of slot canyons, normally dry washes, creeks and streams * Some locations that will experience flash flooding include... Zion National Park and Springdale.
Instructions in this archived message
Move to higher ground now. Act quickly to protect your life. Stay away or be swept away. River banks and culverts can become unstable and unsafe. Flooding is occurring or is imminent. It is important to know where you are relative to slot canyons, normally dry washes, creeks and streams which can become killers in heavy rains. Campers and hikers should avoid streams or creeks.
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 21:42 UTC
Saved by us
Starting point
First saved record
Our first saved version of Flash Flood Warning issued October 22 at 3:41PM MDT until October 22 at 6:45PM MDT by NWS Salt Lake City UT. We have no earlier saved version to compare.
Bulletin issued: 22 October 2026 at 21:41 UTC
View saved version 1
Original saved fields, unchanged. This is our record, not an archived copy of the external webpage.
{ "id": "nws:1e74a33be7000bb21cd774c8", "authorityId": "urn:oid:2.49.0.1.840.0.0c2f464498e5afd897ed1b1af5aa938d161ccd65.001.1", "sender": "w-nws.webmaster@noaa.gov", "references": [], "category": "weather", "title": "Flash Flood Warning issued October 22 at 3:41PM MDT until October 22 at 6:45PM MDT by NWS Salt Lake City UT", "eventType": "Flash Flood Warning", "occurredAt": "2026-10-22T21:41:00.000Z", "issuedAt": "2026-10-22T21:41:00.000Z", "timeBasis": "Bulletin issued", "effectiveAt": "2026-10-22T21:41:00.000Z", "onsetAt": "2026-10-22T21:41:00.000Z", "expiresAt": "2026-10-23T00:45:00.000Z", "forecastEndAt": "2026-10-23T00:45:00.000Z", "severity": "Severe", "urgency": "Immediate", "certainty": "Likely", "messageType": "Alert", "status": "Source alert", "place": "Kane, UT; Washington, UT", "coordinates": null, "issuer": "NWS Salt Lake City UT", "summary": "Flash Flood Warning · Kane, UT; Washington, UT. Severe; likely; urgency: immediate.", "description": "FFWSLC\n\nThe National Weather Service in Salt Lake City has issued a\n\n* Flash Flood Warning for...\nWest Central Kane County in southern Utah...\nEast Central Washington County in southwestern Utah...\n\n* Until 645 PM MDT.\n\n* At 341 PM MDT, Doppler radar indicated thunderstorms moving into\nZion National Park from the south. Up to 0.25 inches of rain have\nfallen from previous showers over the last half hour. Additional\nrainfall amounts up to 0.75 inches are possible across the park as\nthese thunderstorms move in. Flash flooding is ongoing or expected\nto begin shortly.\n\nHAZARD...Life threatening flash flooding. Thunderstorms producing\nflash flooding.\n\nSOURCE...Radar indicated.\n\nIMPACT...Life threatening flash flooding of slot canyons, normally\ndry washes, creeks and streams\n\n* Some locations that will experience flash flooding include...\nZion National Park and Springdale.", "instruction": "Move to higher ground now. Act quickly to protect your life.\n\nStay away or be swept away. River banks and culverts can become\nunstable and unsafe.\n\nFlooding is occurring or is imminent. It is important to know where\nyou are relative to slot canyons, normally dry washes, creeks and\nstreams which can become killers in heavy rains. Campers and hikers\nshould avoid streams or creeks.", "url": "https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.0c2f464498e5afd897ed1b1af5aa938d161ccd65.001.1", "source": "nws", "sourceName": "NOAA NWS" }Visit the external source ↗The external page may have changed since this version was saved.