Fire Weather Conditions Continue in Southern California; Widespread Heavy Rain Along the East Coast

Santa Ana winds and very low humidity will produce elevated to locally critical fire weather conditions across Southern California through the day. Widespread heavy rain and severe thunderstorm threats will impact the East Coast through New England into tonight. A surge of arctic air will aid in the production of lake effect snow downwind of the Great Lakes beginning today through Friday. Read More >

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Last Map Update: Wed, Dec 11, 2024 at 1:06:35 pm PST

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

National Weather Service San Joaquin Valley, CA

Gale Warning

Winter Weather Advisory

Coastal Flood Advisory

Small Craft Advisory

3 Day Outlook

Forecast Rainfall Totals

Snowfall Forecast

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Winter Weather Advisory

Morning fog today, then a weather system enters the area later this evening bringing Valley rain and mountain snow through Thursday. Brief break in precipitation Friday AM before another weather system arrives.

A look at the forecast rainfall totals starting this evening through tomorrow. Rainfall totals have trended slightly higher.

A look at the snowfall forecast for today through Thursday. Snowfall totals have trended higher, with around 5-12 inches of snowfall above 5000 feet expected.

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A Winter Weather Advisory will go into effect at 10 PM this evening through 4 PM Thursday. Forecast snowfall totals have trended higher; 5-12 inches above 5000 feet, locally higher amounts on peaks.