Expires:202512260500;;201005 FPUS56 KMTR 251402 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 601 AM PST Thu Dec 25 2025 This is an automatically generated product that provides average values for large geographic areas. For a more site specific forecast...please visit weather.gov/sanfrancisco (1) Select a location from the drop down menu above the map... -- or -- (2) Click a location on the map. You can refine your selection by clicking on the map displayed on the resulting page. CAZ510-260500- East Bay Interior Valleys- 601 AM PST Thu Dec 25 2025 ...WIND ADVISORY IN EFFECT UNTIL 10 AM PST THIS MORNING... ...FLOOD WATCH IN EFFECT THROUGH FRIDAY EVENING... .TODAY...Showers and a slight chance of thunderstorms. Some thunderstorms may be severe with damaging winds and heavy rainfall. Highs in the upper 50s. South winds 15 to 20 mph with gusts to around 40 mph. .TONIGHT...Showers and a slight chance of thunderstorms in the evening, then rain likely after midnight. Some thunderstorms may be severe with damaging winds and heavy rainfall. Lows in the upper 40s. South winds 10 to 20 mph with gusts to around 40 mph. .FRIDAY...Rain. Highs in the mid 50s. South winds 5 to 15 mph. Gusts up to 30 mph in the morning. .FRIDAY NIGHT...Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the mid 40s. South winds around 5 mph. Chance of rain 50 percent. .SATURDAY...Mostly cloudy in the morning then becoming partly cloudy. A slight chance of rain in the morning. Highs in the lower 50s. North winds 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Partly cloudy in the morning then becoming sunny. Highs around 50. .SUNDAY NIGHT...Mostly clear. Areas of frost. Lows in the mid 30s. .MONDAY...Sunny. Patchy frost. Highs in the lower 50s. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows in the mid 30s. Highs in the lower to mid 50s. .TUESDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Patchy fog. Lows in the upper 30s. .WEDNESDAY...Mostly cloudy. Highs in the lower to mid 50s. && TEMPERATURE / PRECIPITATION Concord 57 49 55 / 100 100 90 Livermore 56 47 54 / 100 100 80 $$