


Zone Forecast Product
Issued by NWS San Francisco Bay Area, CA
Issued by NWS San Francisco Bay Area, CA
152 FPUS56 KMTR 200401 ZFPMTR San Francisco Bay Area/Central California Zone Forecast National Weather Service San Francisco Bay Area 901 PM PDT Tue Aug 19 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. CAZ505-201900- Coastal North Bay...Including Point Reyes National Seashore- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 60s to upper 70s. Northwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 15 mph. .THURSDAY...Sunny. Highs in the mid 60s to upper 70s. Northwest winds 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 15 mph. .FRIDAY...Partly cloudy. Highs in the 60s to mid 70s. .FRIDAY NIGHT AND SATURDAY...Partly cloudy. Lows in the mid 50s. Highs in the 60s to lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. .SUNDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to lower 70s. .SUNDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the 60s to lower 70s. && TEMPERATURE / PRECIPITATION Point Reyes 53 71 54 73 / $$ CAZ503-201900- Sonoma Coastal Range- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Clear. Lows in the mid 50s. Northwest winds around 5 mph late in the evening...becoming light. .WEDNESDAY...Sunny. Highs in the lower 90s. Northwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the lower 60s. Northwest winds around 5 mph in the evening...becoming light. .THURSDAY...Sunny. Highs in the lower 90s. Light winds...becoming northwest 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds around 5 mph in the evening...becoming light. .FRIDAY...Sunny. Highs in the upper 80s. .FRIDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the upper 50s. Highs in the 80s. $$ CAZ502-201900- Marin Coastal Range- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Clear. Lows in the mid 50s. West winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 80s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Clear. Lows in the upper 50s. West winds 5 to 10 mph. .THURSDAY...Sunny. Highs in the lower to mid 80s. West winds around 5 mph. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. .SATURDAY THROUGH MONDAY...Partly cloudy. Highs in the mid 70s to lower 80s. Lows in the mid 50s. .MONDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly cloudy in the morning then becoming sunny. Highs in the mid 70s. $$ CAZ506-201900- North Bay Interior Valleys- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Mostly clear. Lows in the 50s. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the lower 80s to mid 90s. Southwest winds up to 5 mph increasing to 10 to 15 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the 50s to mid 60s. West winds 5 to 15 mph. .THURSDAY...Sunny. Highs in the lower 80s to mid 90s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 50s to lower 60s. West winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to lower 90s. .FRIDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 50s to lower 60s. .SATURDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 90s. .SATURDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 50s to lower 60s. .SUNDAY...Mostly cloudy in the morning then becoming sunny. Highs in the mid 70s to upper 80s. .SUNDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows in the 50s. .MONDAY...Mostly cloudy in the morning then becoming sunny. Highs in the 70s to 80s. .MONDAY NIGHT...Clear in the evening then becoming partly cloudy. Lows in the 50s. .TUESDAY...Mostly cloudy in the morning then becoming sunny. Highs in the lower 70s to mid 80s. && TEMPERATURE / PRECIPITATION Santa Rosa 52 96 57 96 / San Rafael 56 91 59 90 / Napa 55 87 59 89 / $$ CAZ504-201900- North Bay Interior Mountains- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Clear. Lows in the upper 50s to mid 60s. Northwest winds up to 5 mph. .WEDNESDAY...Sunny. Highs in the lower 80s to mid 90s. North winds around 5 mph...becoming west in the afternoon. .WEDNESDAY NIGHT...Clear. Lows in the mid 60s to lower 70s. Northwest winds around 5 mph. .THURSDAY...Sunny. Highs in the mid 80s to upper 90s. Northwest winds around 5 mph...becoming southwest in the afternoon. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 60s. West winds around 5 mph. .FRIDAY...Sunny. Highs in the 80s to 90s. .FRIDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the mid 50s to lower 70s. Highs in the upper 70s to lower 90s. && TEMPERATURE / PRECIPITATION Lake Berryessa 65 95 72 98 / $$ CAZ006-201900- San Francisco- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph. .WEDNESDAY...Partly cloudy in the morning then becoming sunny. Highs in the lower 60s to mid 70s. Southwest winds 5 to 10 mph... becoming west 10 to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 5 to 15 mph. .THURSDAY...Partly cloudy. Highs in the lower 60s to mid 70s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Lows in the upper 50s. West winds 5 to 15 mph. .FRIDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to lower 70s. .FRIDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows in the upper 50s. Highs in the upper 50s to lower 70s. && TEMPERATURE / PRECIPITATION San Francisco 56 73 57 73 / Ocean Beach 56 68 57 68 / $$ CAZ509-201900- San Francisco Peninsula Coast- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Mostly cloudy. Areas of fog after midnight. A slight chance of drizzle after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy. A slight chance of drizzle in the morning. Highs around 70. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. .THURSDAY...Partly cloudy in the morning then becoming mostly cloudy. Highs near 70. Northwest winds 5 to 10 mph. .THURSDAY NIGHT...Mostly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. .FRIDAY...Mostly cloudy. Highs in the upper 60s. .FRIDAY NIGHT THROUGH TUESDAY...Mostly cloudy. Lows in the mid 50s. Highs in the mid to upper 60s. $$ CAZ508-201900- San Francisco Bay Shoreline- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Mostly clear late in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 5 to 15 mph. .WEDNESDAY...Partly cloudy in the morning then becoming sunny. Highs in the 70s to mid 80s. West winds around 5 mph increasing to 10 to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows around 60. West winds 10 to 20 mph...becoming southwest 5 to 10 mph after midnight. .THURSDAY...Partly cloudy. Highs in the mid 70s to upper 80s. West winds 5 to 15 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 60. West winds 10 to 20 mph...becoming southwest 5 to 10 mph after midnight. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the lower 70s to mid 80s. .FRIDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows around 60. Highs in the 70s to lower 80s. && TEMPERATURE / PRECIPITATION SFO Airport 57 75 59 76 / Oakland 58 79 59 79 / Fremont 58 83 60 86 / Redwood City 58 86 59 87 / Mountain View 59 79 61 83 / $$ CAZ510-201900- East Bay Interior Valleys- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Clear. Lows in the upper 50s. Southwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the mid 90s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Southwest winds 5 to 15 mph. .THURSDAY...Sunny. Highs in the upper 90s. West winds 5 to 10 mph. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. Southwest winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the upper 90s. .FRIDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the 80s to upper 90s. && TEMPERATURE / PRECIPITATION Concord 59 96 62 99 / Livermore 56 94 61 97 / $$ CAZ513-201900- Santa Clara Valley...including San Jose- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 50s. Northwest winds around 5 mph. .WEDNESDAY...Sunny. Highs in the 80s to mid 90s. West winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 60s. Northwest winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning then becoming sunny. Highs in the 80s to upper 90s. Light winds...becoming west 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the lower 60s. Northwest winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 80s to upper 90s. .FRIDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the lower 80s to mid 90s. && TEMPERATURE / PRECIPITATION San Jose 58 84 61 89 / Morgan Hill 55 94 60 99 / $$ CAZ512-201900- Santa Cruz Mountains- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear. Lows in the lower 50s to mid 60s. Northwest winds around 5 mph. .WEDNESDAY...Sunny. Highs in the 70s to upper 80s. Light winds... becoming northwest around 5 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 70s. Northwest winds around 5 mph in the evening...becoming light. .THURSDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to lower 90s. Light winds...becoming west around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s to upper 60s. Northwest winds around 5 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 70s to upper 80s. .FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows in the mid 50s to upper 60s. Highs in the lower 70s to mid 80s. .SUNDAY...Partly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. .SUNDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the 50s to mid 60s. Highs in the 70s to lower 80s. $$ CAZ515-201900- East Bay Hills- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear. Lows in the upper 50s. Southwest winds around 10 mph. .WEDNESDAY...Sunny. Highs in the lower 90s. West winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 60s. Southwest winds around 10 mph. .THURSDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 90s. West winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Southwest winds around 10 mph. .FRIDAY...Sunny. Highs in the mid 90s. .FRIDAY NIGHT THROUGH TUESDAY...Mostly clear. Lows in the lower 60s. Highs in the mid 80s to lower 90s. $$ CAZ514-201900- Eastern Santa Clara Hills- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Clear. Lows in the 50s to upper 60s. West winds around 5 mph. .WEDNESDAY...Sunny. Highs in the mid 80s. Northwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the 60s to mid 70s. West winds 5 to 10 mph. .THURSDAY...Sunny. Highs around 90. Northwest winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the 60s to upper 70s. West winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the lower 90s. .FRIDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows in the 60s to 70s. Highs in the upper 80s. .TUESDAY...Sunny. Highs in the mid 80s. $$ CAZ529-201900- Northern Monterey Bay- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Partly cloudy. Lows in the mid 50s. Southeast winds around 5 mph late in the evening...becoming light. .WEDNESDAY...Partly cloudy in the morning then becoming sunny. Highs in the upper 70s. Light winds...becoming southwest 5 to 10 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Southwest winds around 5 mph in the evening...becoming light. .THURSDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs near 80. Light winds...becoming west around 5 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West winds around 5 mph in the evening...becoming light. .FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs in the upper 70s. .FRIDAY NIGHT THROUGH MONDAY...Partly cloudy. Lows in the upper 50s. Highs in the mid 70s. .MONDAY NIGHT...Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 50s. .TUESDAY...Mostly cloudy in the morning then becoming sunny. Highs in the lower 70s. && TEMPERATURE / PRECIPITATION Santa Cruz 55 79 57 83 / $$ CAZ530-201900- Southern Monterey Bay and Big Sur Coast- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Mostly clear late in the evening then becoming partly cloudy. Lows in the mid 50s. Northwest winds 5 to 10 mph. .WEDNESDAY...Partly cloudy in the morning then becoming sunny. Highs in the 70s to lower 80s. Northwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph. .THURSDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s to lower 80s. Northwest winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. Northwest winds 5 to 10 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs in the 70s. .FRIDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the mid 50s. Highs in the 60s to upper 70s. && TEMPERATURE / PRECIPITATION Monterey 56 70 57 72 / Big Sur 58 84 61 83 / $$ CAZ528-201900- Northern Salinas Valley...Hollister Valley...and Carmel Valley- 901 PM PDT Tue Aug 19 2025 .REST OF TONIGHT...Mostly clear late in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 10 mph. .WEDNESDAY...Partly cloudy in the morning then becoming sunny. Highs in the lower 70s Salinas Valley and in the mid 80s Hollister Valley. Northwest winds 5 to 15 mph. .WEDNESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. West winds 5 to 10 mph. .THURSDAY...Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 70s Salinas Valley and in the lower 90s Hollister Valley. Light winds...becoming west 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. West winds 10 to 15 mph decreasing to around 5 mph after midnight. .FRIDAY...Mostly cloudy in the morning then becoming sunny. Highs in the lower 70s Salinas Valley and in the upper 80s Hollister Valley. .FRIDAY NIGHT THROUGH TUESDAY...Partly cloudy. Lows in the upper 50s. Highs in the upper 60s Salinas Valley and in the lower to mid 80s Hollister Valley. && TEMPERATURE / PRECIPITATION Salinas 55 71 57 74 / Carmel Valley 53 82 58 86 / Hollister 52 86 57 91 / $$ CAZ516-201900- Southern Salinas Valley...Arroyo Seco...and Lake San Antonio- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Mostly clear. Lows in the mid 50s. Northwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs in the 80s to upper 90s. Northwest winds around 5 mph increasing to 10 to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the upper 50s. Northwest winds 10 to 20 mph...becoming 5 to 10 mph after midnight. .THURSDAY...Mostly cloudy in the morning then becoming sunny. Highs 92 to 103. Light winds...becoming northwest 5 to 10 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 60s. Northwest winds 5 to 15 mph. .FRIDAY...Partly cloudy in the morning then becoming sunny. Highs 93 to 104. .FRIDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows in the mid 50s to lower 60s. Highs upper 80s to 101. .TUESDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 80s to lower 90s. && TEMPERATURE / PRECIPITATION King City 54 88 60 92 / $$ CAZ517-201900- Santa Lucia Mountains and Los Padres National Forest- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Clear. Lows in the 50s to 60s. Northwest winds 5 to 15 mph. .WEDNESDAY...Sunny. Highs in the upper 70s to lower 90s. North winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s to mid 70s. Northwest winds 5 to 15 mph. .THURSDAY...Partly cloudy in the morning then becoming sunny. Highs in the mid 80s to upper 90s. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows in the lower 60s to mid 70s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs in the mid 80s to upper 90s. .FRIDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows in the upper 50s to lower 70s. Highs in the lower 80s to mid 90s. .TUESDAY...Sunny. Highs in the mid 70s to upper 80s. $$ CAZ518-201900- Mountains of San Benito and Interior Monterey County including Pinnacles National Park- 901 PM PDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 10 PM PDT FRIDAY... .REST OF TONIGHT...Clear. Lows in the lower 50s to mid 60s. Northwest winds 5 to 10 mph. .WEDNESDAY...Sunny. Highs in the 80s to 90s. Northwest winds 5 to 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening then becoming partly cloudy. Lows in the 50s to upper 60s. Northwest winds 5 to 10 mph. .THURSDAY...Partly cloudy in the morning then becoming sunny. Highs upper 80s to 103. North winds 5 to 10 mph. .THURSDAY NIGHT...Partly cloudy in the evening then becoming mostly clear. Lows in the 60s to lower 70s. Northwest winds 5 to 10 mph. .FRIDAY...Sunny. Highs 90 to 105. .FRIDAY NIGHT THROUGH MONDAY NIGHT...Mostly clear. Lows in the upper 50s to lower 70s. Highs mid 80s to 100. .TUESDAY...Sunny. Highs in the upper 70s to mid 90s. && TEMPERATURE / PRECIPITATION Pinnacles NP 53 97 59 103 / $$ Visit us at www.weather.gov/sanfrancisco Follow us on Facebook and X at: www.facebook.com/nwsbayarea x.com/nwsbayarea