Severe · Flash Flood WarningThis alert has expired. It is kept for reference.
Flash Flood Warning issued September 28 at 10:11PM PDT until September 29
Affecting Mohave, AZ; San Bernardino, CA; Clark, NV
In effect until: Sep 29, 2026, 7:00 AM
Mohave, AZ; San Bernardino, CA; Clark, NV
Likely impact across 3 counties in AZ, CA and NV; effects through 7:00 AM.
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.
Read the original bulletin (official text)
FFWVEF The National Weather Service in Las Vegas has extended the * Flash Flood Warning for... West Central Mohave County in northwestern Arizona... San Bernardino County in southern California... South Central Clark County in southern Nevada... * Until midnight PDT /midnight MST/. * At 1011 PM PDT /1011 PM MST/, Thunderstorm activity persists across central Mohave County and the Mohave Valley into the overnight hours. Widespread rainfall of 1 to 4 inches has resulted in pockets of ongoing flooding and excessive runoff. Expect rainfall rates to diminish over the next several hours; however the flood threat still persists. 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... Searchlight, Cal-Nev-Ari, Highway 95 And I-40 and Essex.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™