NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd

Click a location below for detailed forecast.

Last Map Update: Fri, Jan 23, 2026 at 9:34:29 am PST

Watches, Warnings & Advisories

Zoom Out

National Weather Service San Francisco Bay Area, CA

National Weather Service San Joaquin Valley, CA

Gale Warning

Dense Fog Advisory

Small Craft Advisory

Dense Fog Advisory

Driving in Fog

Forecast High Temperatures

Dense Fog Advisory is in effect for the Sacramento Valley, Delta, and northern San Joaquin Valley areas for widespread visibility less than 1/4 mile until 11 am Friday, January 23rd. Expect poor highway visibilities and please slow down and allow extra time to reach your destination.