California Winter Weather Advisory | Effective 04/11/2026 20:36

Headline: 
Winter Weather Advisory issued April 11 at 8:36PM PDT until April 13 at 11:00AM PDT by NWS Los Angeles/Oxnard CA
Event: 
Winter Weather Advisory
Urgency: 
Expected
Effective: 
April 11, 2026 - 8:36pm
Expires: 
April 12, 2026 - 11:00am
Description: 
* WHAT...Wet snow expected. Total snow accumulations up to around 6 inches above 6000 feet. Winds gusting as high as 45 mph. * WHERE...Eastern San Gabriel Mountains, Interstate 5 Corridor, and Western San Gabriel Mountains and Highway 14 Corridor. * WHEN...From 3 AM Sunday to 11 AM PDT Monday. * IMPACTS...The hazardous conditions could impact the Monday morning commute. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Snow levels will be around 7000 feet through Sunday morning, then lowering to 6000 feet Sunday afternoon and 4500 to 5000 feet late Sunday night into Monday morning. No accumulating snow is expected on the Grapevine over Interstate 5 but there could be a mix of rain and snow there Monday morning.
Instruction: 
Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
Area Description: 
Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor; Eastern San Gabriel Mountains
Forcast Office: 
NWS Los Angeles/Oxnard CA