Headline:
Flash Flood Warning issued August 11 at 3:26PM PDT until August 11 at 6:30PM PDT by NWS Las Vegas NV
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
August 11, 2026 - 3:26pm
Expires:
August 11, 2026 - 6:30pm
Description:
FFWVEF
The National Weather Service in Las Vegas has issued a
* Flash Flood Warning for...
San Bernardino County in southern California...
* Until 630 PM PDT.
* At 326 PM PDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. Additional rainfall amounts of 0.5 to 1 inch are
possible in the warned area. 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...
Daggett and Nebo Center.
This includes the following highways...
Interstate 15 in California between mile markers 81 and 89.
Interstate 40 in California between mile markers 2 and 11.
Instruction:
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
In hilly terrain there are hundreds of low water crossings which are
potentially dangerous in heavy rain. Do not attempt to cross flooded
roads. Find an alternate route.
Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.
SNM: AVISO DE INUNDACIONES REPENTINAS hasta 6:30 PM PDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 6:30 PM PDT. Esta es una situacion peligrosa y amenaza la vida. No intente viajar a menos que sea para abandonar un area propensa a inundaciones o bajo una orden de desalojo.
Area Description:
San Bernardino, CA
Forcast Office:
NWS Las Vegas NV
Sender:
w-nws.webmaster@noaa.gov