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

Flash Flood Warning issued September 28 at 5:05PM PDT until September 28

Affecting Mohave, AZ; San Bernardino, CA

In effect until: Sep 29, 2026, 3:00 AM

Mohave, AZ; San Bernardino, CA

Likely impact across 2 counties in AZ and CA; effects through 3:00 AM.

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

Read the original bulletin (official text)
FFWVEF

The National Weather Service in Las Vegas has issued a

* Flash Flood Warning for...
Southwestern Mohave County in northwestern Arizona...
San Bernardino County in southern California...

* Until 800 PM PDT /800 PM MST/.

* At 505 PM PDT /505 PM MST/, Doppler radar indicated thunderstorms
producing heavy rain the US-95 corridor south of Needles. Between
0.25 and 0.75 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...
Topock, Highway 95 At Mile Marker 29 and Needles.
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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™