NWS Las Vegas NVFF.W 0049September 28, 2026
Flash Flood Warning: Mohave and San Bernardino, AZ and CA
The National Weather Service office in Las Vegas issued a flash flood warning for Mohave and San Bernardino in Arizona, California, which was in force until 8:00 p.m. local time on September 28. It was the 49th flash flood warning the NWS office in Las Vegas issued in 2026. Arizona had 145 flash flood warnings in September 2026, against 41 in an average September of 2008-2025 (Arizona's flash flood warnings by year).
ExpiredWarning
In force for 2.9 hours; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Las Vegas NV
- Area
- Mohave and San Bernardino
- State
- Arizona
- Level
- Warning
- Issued
- 5:05 p.m. PDT, September 28, 2026
- Expires
- 8:00 p.m. PDT, September 28, 2026
- CAP severity, certainty, urgency
- Severe, Likely, Immediate
- VTEC event
- KVEF FF.W 0049
- Official source
- National Weather Service: the notice at its source
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
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.
What the agency told people to do
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.