California Minor Flood Advisory | Effective 10/11/2026 08:25

Headline: 
Flood Advisory issued October 11 at 8:25AM PDT until October 11 at 10:30AM PDT by NWS San Diego CA
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
October 11, 2026 - 8:25am
Expires: 
October 11, 2026 - 10:30am
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...San Bernardino County in southern California... * WHEN...Until 1030 AM PDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Water and rocks over roadways. * ADDITIONAL DETAILS... - At 823 AM PDT, Doppler radar indicated moderate to locally heavy rain. Minor flooding is ongoing or expected to begin shortly in the advisory area. - Some locations that will experience flooding include... Lake Arrowhead, Forest Falls, Mount San Gorgonio, southern Onyx Summit, I-15 Through The Cajon Pass, Big Bear Lake, Running Springs and Hwy 18 Between Running Springs And Big Bear. - https://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
San Bernardino, CA
Forcast Office: 
NWS San Diego CA
Sender: 
w-nws.webmaster@noaa.gov