California Severe Flash Flood Warning | Effective 10/10/2026 23:19

Headline: 
Flash Flood Warning issued October 10 at 11:19PM PDT until October 11 at 1:15AM PDT by NWS San Diego CA
Event: 
Flash Flood Warning
Urgency: 
Immediate
Effective: 
October 10, 2026 - 11:19pm
Expires: 
October 11, 2026 - 1:15am
Description: 
FFWSGX The National Weather Service in San Diego has issued a * Flash Flood Warning for... South Central San Diego County in southwestern California... * Until 115 AM PDT. * At 1119 PM PDT, Doppler radar indicated heavy rain across the warned area. The expected rainfall rate is 0.75 to 1 inch in 1 hour. Additional rainfall amounts of 0.25 to 0.75 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD...Life threatening flash flooding. Heavy rain 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... El Cajon, Alpine, Tierrasanta, Santee, Crest and Rancho San Diego.
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads.
Area Description: 
San Diego, CA
Forcast Office: 
NWS San Diego CA
Sender: 
w-nws.webmaster@noaa.gov