NWS Sacramento Changes to Public and Fire Weather Zones Coming April 16, 2026

Click a location below for detailed forecast.

Last Map Update: Sat, Mar 28, 2026 at 10:34:15 am PDT

Watches, Warnings & Advisories

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National Weather Service San Francisco Bay Area, CA

National Weather Service San Joaquin Valley, CA

Small Craft Advisory

High Temperatures

Cold and Fast Waters

High temperature forecast across the Region for the next 7 days. Warmer than normal highs continue through Sunday

Cold & Fast Waters! How cold is too cold? Below 77°, breathing begins to be affected. From 70° to 60°, breathing is difficult to control or hold. From 60° to 50°, breath cannot be regained after losing it and muscle control is lost after a few minutes. Even strong swimmers can quickly lose muscle control. If you choose to enter the water, on a boat or otherwise, wear a life jacket, avoid alcohol, and keep a close eye on kids!