339  
FPUS56 KMTR 171001  
ZFPMTR  
 
SAN FRANCISCO BAY AREA/CENTRAL CALIFORNIA ZONE FORECAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
301 AM PDT WED SEP 17 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.  
 
CAZ505-180100-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S. LIGHT  
WINDS.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS IN THE UPPER 60S TO LOWER 80S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 50S. WEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE MID 60S TO LOWER 70S. WEST WINDS 5 TO  
10 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE  
MID 50S. SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING...BECOMING  
LIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. PATCHY FOG. LOWS IN  
THE MID 50S. HIGHS IN THE MID 60S TO LOWER 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 60S TO MID 70S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 50S.  
HIGHS IN THE 60S TO UPPER 70S.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 50S. HIGHS IN THE MID 60S TO LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
POINT REYES 54 76 55 69 / 10 10 20  
 
 
 
CAZ503-180100-  
SONOMA COASTAL RANGE-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE LOWER 60S. LIGHT WINDS.    
WEDNESDAY...SUNNY. HIGHS IN THE LOWER 90S. LIGHT WINDS  
 
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST WINDS AROUND  
5 MPH IN THE EVENING...BECOMING LIGHT.    
THURSDAY...PARTLY CLOUDY. HIGHS IN THE MID 80S. LIGHT WINDS  
 
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE UPPER 50S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING...  
BECOMING LIGHT. CHANCE OF SHOWERS 20 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE UPPER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
SATURDAY THROUGH SUNDAY  
MOSTLY CLEAR. HIGHS IN THE MID 80S.  
LOWS IN THE UPPER 50S.    
SUNDAY NIGHT  
CLEAR. LOWS AROUND 60.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
 
 
 
CAZ502-180100-  
MARIN COASTAL RANGE-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE UPPER 50S. WEST WINDS  
AROUND 5 MPH.    
WEDNESDAY...SUNNY. HIGHS IN THE UPPER 80S. LIGHT WINDS  
 
BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 30 PERCENT.   
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION 30 PERCENT.   
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A  
SLIGHT CHANCE OF SHOWERS. HIGHS IN THE MID 70S.    
FRIDAY NIGHT THROUGH SUNDAY  
MOSTLY CLEAR. LOWS IN THE UPPER  
50S. HIGHS IN THE UPPER 70S.    
SUNDAY NIGHT  
CLEAR. LOWS IN THE UPPER 50S.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS AROUND 60. HIGHS IN THE MID 70S.  
 
 
 
CAZ506-180100-  
NORTH BAY INTERIOR VALLEYS-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S TO MID  
60S. WEST WINDS UP TO 5 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  
PARTLY CLOUDY. LOWS IN THE 50S TO MID 60S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE LOWER 70S TO MID 80S. SOUTH WINDS  
5 TO 15 MPH. CHANCE OF THUNDERSTORMS 20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE MID 50S TO LOWER 60S. SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF  
PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S TO LOWER 80S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG. LOWS IN THE MID 50S TO LOWER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
AREAS OF FOG. HIGHS IN THE 70S TO 80S.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE MID  
50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO LOWER 90S.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
MID 50S TO LOWER 60S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER 60S TO MID 80S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SANTA ROSA 51 94 55 85 / 10 20  
SAN RAFAEL 60 92 61 81 / 10 10 30  
NAPA 59 90 58 77 / 20  
 
 
 
CAZ504-180100-  
NORTH BAY INTERIOR MOUNTAINS-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE UPPER 60S. LIGHT WINDS.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 80S TO MID 90S. NORTH  
WINDS AROUND 5 MPH...BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 60S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING...BECOMING LIGHT.    
THURSDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN  
THE AFTERNOON. HIGHS IN THE 70S TO 80S. LIGHT WINDS...BECOMING  
SOUTH 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF THUNDERSTORMS  
20 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN  
THE UPPER 50S TO MID 60S. SOUTHWEST WINDS 5 TO 10 MPH IN THE  
EVENING...BECOMING LIGHT. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE UPPER 60S TO  
LOWER 80S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S TO MID 60S. HIGHS IN THE LOWER 70S TO MID 80S.    
SUNDAY AND SUNDAY NIGHT  
CLEAR. HIGHS IN THE MID 70S TO LOWER  
90S. LOWS IN THE 60S.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 70S TO LOWER 90S.    
MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE 60S.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE 60S  
TO UPPER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
LAKE BERRYESSA 65 94 69 87 / 20  
 
 
 
CAZ006-180100-  
SAN FRANCISCO-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 80S.  
WEST WINDS AROUND 5 MPH INCREASING TO 10 TO 15 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 60. SOUTHWEST WINDS 5 TO 15 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 60S TO  
LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.  
SOUTHWEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE  
60S TO MID 70S.    
FRIDAY NIGHT THROUGH SUNDAY  
PARTLY CLOUDY. LOWS AROUND 60.  
HIGHS IN THE 60S TO MID 70S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S TO UPPER 70S.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 60S. HIGHS IN THE 60S TO MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SAN FRANCISCO 59 76 59 70 / 10 10 30  
OCEAN BEACH 57 71 59 67 / 10 10 30  
 
 
 
CAZ509-180100-  
SAN FRANCISCO PENINSULA COAST-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S. NORTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
50S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF SHOWERS 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS AROUND  
70.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. PATCHY FOG. LOWS IN THE UPPER 50S.    
SATURDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
LOWS IN THE UPPER 50S.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS AROUND 60. HIGHS IN THE LOWER 70S.  
 
 
 
CAZ508-180100-  
SAN FRANCISCO BAY SHORELINE-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 60S.  
LIGHT WINDS.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS IN THE 70S TO UPPER 80S. NORTHWEST WINDS UP TO 5 MPH  
INCREASING TO 5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. WEST WINDS 10 TO 15 MPH  
DECREASING TO AROUND 5 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S TO  
LOWER 80S. WEST WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION  
30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE LOWER 60S. WEST  
WINDS 5 TO 15 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID 70S TO LOWER 80S.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 70S TO LOWER 80S.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE 70S TO UPPER 80S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID 60S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID 70S TO LOWER 80S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SFO AIRPORT 60 79 61 74 / 10 10 30  
OAKLAND 61 82 61 74 / 10 10 30  
FREMONT 62 86 64 79 / 30  
REDWOOD CITY 62 89 62 81 / 10 10 30  
MOUNTAIN VIEW 61 83 64 77 / 10 10 30  
 
 
 
CAZ510-180100-  
EAST BAY INTERIOR VALLEYS-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE MID 60S. WEST WINDS AROUND  
5 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 90S. WEST WINDS 5 TO 15 MPH.   
WEDNESDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 60S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE MID 60S. WEST  
WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER 80S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. LOWS IN THE LOWER 60S.  
HIGHS IN THE UPPER 80S.    
SATURDAY NIGHT  
CLEAR. LOWS IN THE LOWER 60S.    
SUNDAY  
SUNNY. HIGHS AROUND 90.    
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 60S.    
MONDAY  
SUNNY. HIGHS IN THE LOWER 90S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 60S. HIGHS IN THE MID 80S.  
 
 
TEMPERATURE / PRECIPITATION  
 
CONCORD 60 97 63 88 / 30  
LIVERMORE 60 96 64 86 / 30  
 
 
 
CAZ513-180100-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE MID 60S. LIGHT  
WINDS.    
WEDNESDAY  
SUNNY. HIGHS IN THE UPPER 80S TO MID 90S. LIGHT  
WINDS...BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 10 MPH  
IN THE EVENING...BECOMING LIGHT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
LIGHT WINDS...BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF SHOWERS  
40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
80S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
AREAS OF FOG. HIGHS IN THE 80S.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
LOWER 60S. HIGHS IN THE 80S TO LOWER 90S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 80S TO LOWER 90S.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 60S.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
80S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SAN JOSE 59 87 64 80 / 10 10 30  
MORGAN HILL 58 95 61 83 / 10 40  
 
 
 
CAZ512-180100-  
SANTA CRUZ MOUNTAINS-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS IN THE 60S TO LOWER 70S.  
LIGHT WINDS.    
WEDNESDAY...SUNNY. HIGHS IN THE 80S TO LOWER 90S. LIGHT WINDS  
 
BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE 50S TO UPPER 60S. LIGHT WINDS...  
BECOMING WEST UP TO 5 MPH AFTER MIDNIGHT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 70S. SOUTH  
WINDS AROUND 5 MPH IN THE MORNING...BECOMING LIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 50S TO MID 60S. LIGHT WINDS...BECOMING SOUTHWEST UP TO  
5 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE 70S.    
FRIDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE 50S TO  
UPPER 60S. HIGHS IN THE LOWER 70S TO MID 80S.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
50S TO UPPER 60S.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE 70S.  
 
 
 
CAZ515-180100-  
EAST BAY HILLS-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE UPPER 60S. SOUTHWEST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
SUNNY. HIGHS IN THE LOWER 90S. NORTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 60S. WEST WINDS AROUND 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE MID 60S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. HIGHS AROUND 80.    
FRIDAY NIGHT THROUGH SUNDAY  
MOSTLY CLEAR. LOWS IN THE LOWER  
60S. HIGHS IN THE MID 80S.    
SUNDAY NIGHT  
CLEAR. LOWS IN THE MID 60S.    
MONDAY  
SUNNY. HIGHS IN THE UPPER 80S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS IN THE MID 60S. HIGHS IN THE UPPER 70S.  
 
 
 
CAZ514-180100-  
EASTERN SANTA CLARA HILLS-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE 60S TO LOWER 70S. LIGHT  
WINDS.    
WEDNESDAY  
SUNNY. HIGHS IN THE MID 80S. NORTH WINDS AROUND  
5 MPH...BECOMING NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE 60S TO LOWER 70S. WEST WINDS 5 TO  
10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 70S.  
SOUTHWEST WINDS AROUND 5 MPH...BECOMING SOUTH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE 50S TO UPPER  
60S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING...BECOMING  
LIGHT. CHANCE OF PRECIPITATION 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S TO LOWER 70S. HIGHS IN THE UPPER 70S.    
SUNDAY  
SUNNY. HIGHS AROUND 80.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 60S TO LOWER 70S.    
MONDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. HIGHS  
IN THE LOWER 80S.    
MONDAY NIGHT  
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
60S TO LOWER 70S.    
TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
70S.  
 
 
 
CAZ529-180100-  
NORTHERN MONTEREY BAY-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY...PARTLY CLOUDY. HIGHS IN THE LOWER 80S. LIGHT WINDS  
 
BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. SOUTH  
WINDS AROUND 5 MPH IN THE EVENING...BECOMING LIGHT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE MID 70S.  
LIGHT WINDS...BECOMING SOUTHWEST AROUND 5 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S. LIGHT WINDS. CHANCE OF  
SHOWERS 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. PATCHY FOG. LOWS IN THE UPPER 50S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
AREAS OF FOG. HIGHS IN THE UPPER 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
50S. HIGHS AROUND 80.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 80S.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS.  
LOWS AROUND 60. HIGHS IN THE UPPER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SANTA CRUZ 55 84 59 74 / 10 10 30  
 
 
 
CAZ530-180100-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 50S. LIGHT  
WINDS.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 70S TO LOWER 80S.  
NORTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 50S. WEST  
WINDS AROUND 5 MPH IN THE EVENING...BECOMING LIGHT.    
THURSDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE LOWER TO MID  
70S. LIGHT WINDS...BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.  
CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S TO LOWER 60S. WEST WINDS AROUND  
5 MPH IN THE EVENING...BECOMING LIGHT. CHANCE OF SHOWERS  
40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
70S.    
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. AREAS OF FOG. LOWS IN THE MID 50S TO LOWER 60S.    
SATURDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS IN THE 70S.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 70S TO LOWER 80S.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS. HIGHS IN THE MID 70S TO LOWER 80S. LOWS IN THE UPPER  
50S.  
 
 
TEMPERATURE / PRECIPITATION  
 
MONTEREY 54 76 59 71 / 10 10 40  
BIG SUR 60 81 59 74 / 10 10 20 40  
 
 
 
CAZ528-180100-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER 60S. LIGHT  
WINDS.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 70S TO LOWER 90S.  
LIGHT WINDS...BECOMING NORTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 60S.  
NORTHWEST WINDS 5 TO 10 MPH IN THE EVENING...BECOMING LIGHT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE 60S TO  
UPPER 70S. LIGHT WINDS...BECOMING WEST 5 TO 10 MPH IN THE  
AFTERNOON. CHANCE OF PRECIPITATION 40 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE UPPER 50S. WEST  
WINDS 5 TO 10 MPH IN THE EVENING...BECOMING LIGHT. CHANCE OF  
PRECIPITATION 40 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE 70S.    
FRIDAY NIGHT AND SATURDAY  
PARTLY CLOUDY. PATCHY FOG. LOWS IN  
THE UPPER 50S. HIGHS IN THE 70S TO LOWER 80S.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
MOSTLY CLEAR. LOWS AROUND  
60. HIGHS IN THE 70S TO MID 80S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE 70S TO UPPER 80S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE LOWER 60S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE 70S TO LOWER  
80S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SALINAS 55 77 60 69 / 10 10 40  
CARMEL VALLEY 60 86 60 77 / 10 10 40  
HOLLISTER 54 90 60 77 / 10 10 40  
 
 
 
CAZ516-180100-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
MOSTLY CLEAR. LOWS AROUND 60. LIGHT WINDS.    
WEDNESDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 80S TO MID 90S.  
LIGHT WINDS...BECOMING NORTHWEST 10 TO 20 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 60S. NORTHWEST WINDS 5 TO 15 MPH IN  
THE EVENING...BECOMING LIGHT.    
THURSDAY  
CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE OF  
THUNDERSTORMS IN THE AFTERNOON. HIGHS NEAR 80. SOUTHWEST WINDS  
AROUND 5 MPH...BECOMING SOUTHEAST IN THE AFTERNOON. CHANCE OF  
PRECIPITATION 50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. PATCHY FOG AFTER MIDNIGHT.  
LOWS AROUND 60. SOUTHWEST WINDS 10 TO 15 MPH IN THE EVENING...  
BECOMING LIGHT. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE LOWER 80S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. AREAS OF FOG. LOWS IN  
THE UPPER 50S. HIGHS IN THE 80S.    
SATURDAY NIGHT AND SUNDAY  
MOSTLY CLEAR EXCEPT PATCHY FOG. LOWS  
IN THE UPPER 50S. HIGHS IN THE MID 80S TO LOWER 90S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 60.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS. HIGHS IN THE MID 80S TO LOWER 90S. LOWS IN THE UPPER  
50S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE 80S.  
 
 
TEMPERATURE / PRECIPITATION  
 
KING CITY 53 89 61 77 / 10 20 50  
 
 
 
CAZ517-180100-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE 60S TO LOWER 70S. EAST  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE UPPER 70S TO LOWER 90S. EAST WINDS AROUND 5 MPH...  
BECOMING NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT. LOWS IN THE UPPER 50S TO MID 60S. NORTHWEST WINDS  
AROUND 5 MPH.    
THURSDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS. A  
CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS IN THE 60S TO UPPER  
70S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS  
IN THE EVENING. A CHANCE OF SHOWERS. LOWS IN THE MID 50S TO UPPER  
60S. WEST WINDS UP TO 5 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S TO UPPER 70S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
MID 50S TO UPPER 60S. HIGHS IN THE LOWER 70S TO MID 80S.    
SUNDAY  
SUNNY. HIGHS IN THE MID 70S TO UPPER 80S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 50S TO LOWER 70S.   
MONDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY. A  
SLIGHT CHANCE OF SHOWERS. HIGHS IN THE MID 70S TO UPPER 80S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS. LOWS IN THE 50S TO UPPER 60S. HIGHS IN THE UPPER 60S TO  
LOWER 80S.  
 
 
 
CAZ518-180100-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
301 AM PDT WED SEP 17 2025  
   
REST OF TONIGHT  
CLEAR. LOWS IN THE 50S TO UPPER 60S. NORTH  
WINDS AROUND 5 MPH.    
WEDNESDAY  
SUNNY IN THE MORNING THEN BECOMING PARTLY CLOUDY.  
HIGHS IN THE 80S TO 90S. NORTH WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE 50S TO MID 60S.  
WEST WINDS 5 TO 10 MPH.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE LOWER 70S TO MID  
80S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION  
50 PERCENT.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT  
CHANCE OF THUNDERSTORMS. LOWS IN THE MID 50S TO LOWER 60S.  
SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 50 PERCENT.    
FRIDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
70S TO MID 80S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. A SLIGHT CHANCE OF SHOWERS. LOWS IN THE MID 50S TO LOWER  
60S.    
SATURDAY THROUGH SUNDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
70S TO LOWER 90S. LOWS IN THE 50S TO MID 60S.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 70S TO LOWER 90S. LOWS IN THE MID 50S  
TO LOWER 60S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE 70S TO 80S.  
 
 
TEMPERATURE / PRECIPITATION  
 
PINNACLES NP 59 98 61 86 / 10 10 50  
 
 
 
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