National Weather Service United States Department of Commerce

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

......WEATHER FORECASTS
 
Zone Forecasts and Area Forecast Discussions (AFD) From Surrounding Offices:
Issuing Office
Coverage Area
 
San Francisco (Monterey) San Francisco Bay Area, Central Coast Zone | AFD
 
 
 
Eureka Northwest California Zone | AFD
Sacramento Northern Cal. Interior / Northern Sierra Nevada Zone | AFD
Reno Eastern Sierra Nevada, Western Nevada Zone | AFD
Hanford Cen Cal. Interior / S. Sierra Nevada / Tehachapis Zone | AFD
Los Angeles (Oxnard) South Central California Coast, Los Angeles Basin Zone | AFD
Las Vegas Southeast California desert and Owens Valley Zone | AFD
San Diego Extreme Southwestern California Zone | AFD
 
 

......FORECAST DISCUSSIONS

National Discussions

......OTHER FORECASTS