Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. A series of Clipper systems will bring periods of snow to the Northern Plains and Great Lakes over the next several days. Read More >

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Last Map Update: Tue, Feb 3, 2026 at 8:26:17 am PST

Watches, Warnings & Advisories

National Weather Service San Francisco Bay Area, CA

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National Weather Service Los Angeles, CA

High Surf Advisory

Dense Fog Advisory

Beach Hazards Statement

Thick Dense Fog Will Continue into Early this Week

Very High Transportation Risk - Dense Fog Advisory

High to Very High Transportation Risk will continue into early this Week. Visibility will be near zero at times. Dangerous fog can move in quickly, before you have time to react, drive carefully or make other plans.

(Updated graphic 2:40 PM Monday, February 2, 2026) A Dense Fog Advisory in effect from 10 PM PST tonight until Noon PST Wednesday across the San Joaquin Valley. Very High Transportation Risk due to visibility likely dropping to less than 200 feet and as low as zero. Use caution while driving by slowing down, manually turning on head lights, and keep your distance from other vehicles. Also, there is high confidence that dense fog will redevelop each night and morning for the remainder of this week, although partial clearing will occur in the afternoons and early evenings.

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Snow Expected from the Ohio Valley into the Mid-Atlantic; Rain and Thunderstorms in the Southeast

NWS Forecast Office Hanford, CA