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Severe · Flash Flood WarningThis alert has expired. It is kept for reference.

Flash Flood Warning issued October 21 at 8:15AM MDT until October 21

Affecting Kane, UT; Washington, UT

In effect until: Oct 21, 2026, 5:15 PM

Kane, UT; Washington, UT

Likely impact across 2 counties in UT; effects through 5:15 PM.

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.

Read the original bulletin (official text)
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 1115 AM MDT.

* At 815 AM MDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.25 and 0.5 inches of
rain have fallen. 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 creeks and streams,
urban areas, highways, streets and underpasses.

* Some locations that will experience flash flooding include...
Zion National Park and Springdale.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™