California Severe Flash Flood Warning | Effective 10/11/2026 00:48

Headline: 
Flash Flood Warning issued October 11 at 12:48AM PDT until October 11 at 3:45AM PDT by NWS Phoenix AZ
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
October 11, 2026 - 12:48am
Expires: 
October 11, 2026 - 3:45am
Description: 
FFWPSR The National Weather Service in Phoenix has issued a * Flash Flood Warning for... Central Imperial County in southeastern California... * Until 345 AM PDT. * At 1248 AM PDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Up to 1 inch of rain has fallen. Additional rainfall amounts up 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... Brawley, Westmorland and Calipatria.
Instruction: 
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.
Area Description: 
Imperial, CA
Forcast Office: 
NWS Phoenix AZ
Sender: 
w-nws.webmaster@noaa.gov