Expires:202411220900;;432729 FPUS56 KMTR 211802 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 1001 AM PST Thu Nov 21 2024 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. CAZ506-220900- North Bay Interior Valleys- 1001 AM PST Thu Nov 21 2024 ...FLOOD WATCH IN EFFECT THROUGH LATE FRIDAY NIGHT... .REST OF TODAY...Showers and a slight chance of thunderstorms late in the morning, then rain in the afternoon. Some thunderstorms may produce heavy rainfall late in the morning. Highs in the upper 50s to mid 60s. South winds 10 to 20 mph with gusts to around 40 mph. .TONIGHT...Breezy. Rain in the evening, then showers after midnight. Locally heavy rainfall possible after midnight. Lows in the 50s. South winds 10 to 20 mph increasing to 20 to 30 mph after midnight. Gusts up to 45 mph. .FRIDAY...Breezy, showers. Highs in the 50s to mid 60s. South winds 20 to 30 mph. Gusts up to 45 mph in the morning. .FRIDAY NIGHT...Showers. Lows in the 40s to lower 50s. Southwest winds 10 to 20 mph. .SATURDAY...Mostly cloudy. A chance of showers. Highs in the lower 50s to mid 60s. West winds 5 to 10 mph. Chance of showers 50 percent. .SATURDAY NIGHT...Patchy fog. Rain likely. Lows in the 30s to upper 40s. .SUNDAY THROUGH MONDAY...Rain likely. Highs in the lower 50s to mid 60s. Lows in the 40s to lower 50s. .MONDAY NIGHT AND TUESDAY...Rain. Lows in the 40s to lower 50s. Highs in the lower 50s to mid 60s. .TUESDAY NIGHT...Rain likely. Lows in the 30s to upper 40s. .WEDNESDAY...Mostly cloudy. A chance of rain. Highs in the lower 50s to mid 60s. && TEMPERATURE / PRECIPITATION Santa Rosa 61 51 61 / 90 100 100 San Rafael 63 56 63 / 70 70 100 Napa 59 55 58 / 70 70 100 $$