Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued September 28 at 6:44PM MDT until September 28
Affecting Kane, UT; Washington, UT
In effect until: Sep 29, 2026, 3:00 AM
Kane, UT; Washington, UT
Likely impact across 2 counties in UT; effects through 3:00 AM.
Move to higher ground now. Act quickly to protect your life. Flooding is occurring or is imminent. It is important to know where you are relative to streams, rivers, or creeks which can become killers in heavy rains. Campers and hikers should avoid streams or creeks.
Read the original bulletin (official text)
At 644 PM MDT, Zion National Park Dispatch confirmed that flash flooding is occurring in Heaps Canyon, as well as several other drainages within the park. Between 0.25 and 0.75 inches of rain have fallen, and additional light to moderate rain is expected to persist through this evening. Flash flooding is already occurring. HAZARD...Life threatening flash flooding. Thunderstorms producing flash flooding. SOURCE...Zion National Park Dispatch 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.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™