Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued August 31 at 2:01PM MDT until August 31
Affecting Kane, UT; Washington, UT
In effect until: Aug 31, 2026, 10:00 PM
Kane, UT; Washington, UT
Likely impact across 2 counties in UT; effects through 10:00 PM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Move to higher ground now. Act quickly to protect your life.
Read the original bulletin (official text)
At 201 PM MDT, National Park Service reported thunderstorms producing heavy rain and flash flooding across much of Zion National Park, including on the Virgin River. Up to 2 inches of rain have fallen. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...National Park Service reported. IMPACT...Life threatening flash flooding of slot canyons, normally dry washes, creeks, streams, and rivers. Some locations that will experience flash flooding include... Zion National Park, Springdale, Keyhole and Spry Slot Canyons, Parunuweap Canyon, and the North and East Forks of the Virgin River.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™