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

Flash Flood Warning issued October 21 at 1:04PM MDT until October 21

Affecting Washington, UT

In effect until: Oct 21, 2026, 10:00 PM

Washington, UT

Likely impact in Washington, UT; effects through 10:00 PM.

Get to higher ground now. Never drive through flooded roads.

See it on the live map View official source

Read the original bulletin (official text)

FFWSLC

The National Weather Service in Salt Lake City has issued a

* Flash Flood Warning for...
East Central Washington County in southwestern Utah...

* Until 400 PM MDT.

* At 104 PM MDT, Doppler radar indicated thunderstorms producing
heavy rain across Zion Canyon within Zion National Park. Up to 0.25
inches of rain have fallen. Additional rainfall amounts of 0.25 to
0.5 inches are possible in the warned area. 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 and
normally dry washes.

* Some locations that will experience flash flooding include...
Zion National Park.

Free. In your language.

Get the next alert for your area before it matters.

Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flash Flood Warning issued October 21 at 1:04PM MDT until October 21

Get the next alert for your area before it matters.

Get alerts in your language