Headline:
Flash Flood Warning issued August 11 at 4:18PM PDT until August 11 at 7:15PM PDT by NWS Las Vegas NV
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
August 11, 2026 - 4:18pm
Expires:
August 11, 2026 - 7:15pm
Description:
FFWVEF
The National Weather Service in Las Vegas has issued a
* Flash Flood Warning for...
San Bernardino County in southern California...
* Until 715 PM PDT.
* At 418 PM PDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 0.5 and 1.5 inches of
rain have fallen. Additional rainfall amounts of 1 to 2 inches 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...
Newberry Springs.
This includes the following highways...
Interstate 15 in California between mile markers 90 and 98.
Interstate 40 in California between mile markers 16 and 31.
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 7:15 PM PDT. Evite areas inundadas.
Servicio Nacional de Meteorologia: AVISO DE INUNDACIONES REPENTINAS en efecto para esta area hasta las 7:15 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