Expires:202512260500;;201001 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. CAZ504-260500- North Bay Interior Mountains- 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...Breezy. Showers and a slight chance of thunderstorms. Some thunderstorms may be severe with damaging winds and heavy rainfall. Highs around 50. South winds 20 to 30 mph with gusts to around 45 mph. .TONIGHT...Showers in the evening. A slight chance of thunderstorms. Rain likely after midnight. Some thunderstorms may be severe with damaging winds and heavy rainfall. Lows in the mid 40s. South winds 10 to 20 mph with gusts to around 40 mph. .FRIDAY...Rain in the morning, then a chance of rain in the afternoon. Highs in the upper 40s. South winds 10 to 20 mph... becoming 5 to 10 mph in the afternoon. .FRIDAY NIGHT...Mostly cloudy. A chance of rain in the evening, then a slight chance of rain after midnight. Lows in the lower 40s. Southwest winds 5 to 10 mph...becoming northwest after midnight. Chance of rain 50 percent. .SATURDAY...Partly cloudy in the morning then becoming sunny. A slight chance of rain in the morning. Highs in the upper 40s. North winds 5 to 10 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows around 40. .SUNDAY...Partly cloudy in the morning then becoming sunny. Highs in the upper 40s to mid 50s. .SUNDAY NIGHT AND MONDAY...Clear. Lows around 40. Highs in the 50s. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 30s to mid 40s. Highs in the 50s to lower 60s. .WEDNESDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs in the 50s to lower 60s. && TEMPERATURE / PRECIPITATION Lake Berryessa 52 47 51 / 100 100 90 $$