783  
FPUS56 KMTR 220102  
ZFPMTR  
 
SAN FRANCISCO BAY AREA/CENTRAL CALIFORNIA ZONE FORECAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
602 PM PDT TUE APR 21 2026  
 
THIS IS AN AUTOMATICALLY GENERATED PRODUCT THAT PROVIDES AVERAGE  
VALUES FOR LARGE GEOGRAPHIC AREAS. FOR A MORE SITE SPECIFIC  
FORECAST...PLEASE REFER TO THE POINT AND CLICK FORECAST ON OUR  
WEBPAGE AT:  
HTTPS://WWW.WEATHER.GOV/MTR  
 
CAZ505-221600-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
A CHANCE OF SHOWERS IN THE EVENING. A SLIGHT CHANCE OF  
THUNDERSTORMS. SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE LOWER 60S. EAST WINDS AROUND 5 MPH...BECOMING WEST IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER TO MID 60S. NORTHWEST WINDS  
5 TO 15 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE LOWER 60S.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 60S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
POINT REYES 46 62 45 64 / 70 30  
 
 
 
CAZ503-221600-  
SONOMA COASTAL RANGE-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING.  
SHOWERS LIKELY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH IN  
THE EVENING...BECOMING LIGHT.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE MID 60S. LIGHT WINDS...BECOMING WEST AROUND 5 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 5 MPH IN THE EVENING...BECOMING LIGHT.    
THURSDAY...SUNNY. HIGHS IN THE UPPER 60S. 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 MID 40S. NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
MID 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 40S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A  
SLIGHT CHANCE OF RAIN. HIGHS IN THE UPPER 60S.    
MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
UPPER 60S.  
 
 
 
CAZ502-221600-  
MARIN COASTAL RANGE-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING. A CHANCE OF SHOWERS IN  
THE EVENING. A SLIGHT CHANCE OF THUNDERSTORMS. SHOWERS LIKELY  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING. A SLIGHT CHANCE OF  
SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS AROUND 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE UPPER 50S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE LOWER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
MONDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS AROUND 50. HIGHS IN THE LOWER 60S.  
 
 
 
CAZ506-221600-  
NORTH BAY INTERIOR VALLEYS-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE 40S TO LOWER 50S. WEST WINDS 5 TO 15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE  
OF SHOWERS IN THE MORNING. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE 50S TO UPPER 60S. SOUTHEAST WINDS AROUND  
5 MPH...BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR EXCEPT PATCHY FOG AFTER MIDNIGHT.  
LOWS IN THE 30S TO UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE 60S TO  
MID 70S. NORTH WINDS UP TO 5 MPH...BECOMING WEST IN THE  
AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE 40S TO  
LOWER 50S. WEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S TO MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. PATCHY FOG. LOWS IN THE MID 40S TO LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE 50S TO UPPER 60S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE MID 40S  
TO LOWER 50S. HIGHS IN THE 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE 40S TO LOWER 50S.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE 60S TO  
LOWER 70S. LOWS IN THE 40S TO LOWER 50S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
MID 60S TO LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SANTA ROSA 41 67 39 73 / 60 30  
SAN RAFAEL 48 65 47 70 / 70 50  
NAPA 45 62 43 70 / 60 50  
 
 
 
CAZ504-221600-  
NORTH BAY INTERIOR MOUNTAINS-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. LOWS IN THE LOWER 40S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE 50S TO LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 50S TO LOWER 70S. NORTH  
WINDS AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 50S TO LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE 50S TO LOWER 60S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE LOWER 50S TO MID 60S.    
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLEAR. LOWS IN THE UPPER 40S.    
MONDAY AND MONDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 50S TO  
UPPER 60S. LOWS IN THE UPPER 40S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
50S TO UPPER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
LAKE BERRYESSA 45 61 45 70 / 50 40  
 
 
 
CAZ006-221600-  
SAN FRANCISCO-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING. A CHANCE OF SHOWERS AND  
A SLIGHT CHANCE OF THUNDERSTORMS IN THE EVENING, THEN SHOWERS  
LIKELY AFTER MIDNIGHT. LOWS IN THE LOWER 50S. WEST WINDS 5 TO  
15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE  
OF SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S.  
SOUTH WINDS 5 TO 10 MPH...BECOMING SOUTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 50S. WEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE 60S. NORTHWEST WINDS 5 TO 15 MPH.   
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE 50S TO UPPER 60S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE UPPER 50S TO MID 60S.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE 50S TO UPPER 60S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SAN FRANCISCO 50 65 49 67 / 60 50  
OCEAN BEACH 51 64 50 65 / 60 50  
 
 
 
CAZ509-221600-  
SAN FRANCISCO PENINSULA COAST-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. LOWS IN THE UPPER 40S. WEST WINDS  
5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A  
CHANCE OF SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE OF SHOWERS  
IN THE AFTERNOON. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO  
10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO  
15 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO  
15 MPH.    
FRIDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND  
50. HIGHS IN THE LOWER 60S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
LOWS NEAR 50.    
MONDAY NIGHT AND TUESDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS AROUND 50. HIGHS IN THE MID 60S.  
 
 
 
CAZ508-221600-  
SAN FRANCISCO BAY SHORELINE-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. LOWS IN THE LOWER 50S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE  
OF SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHEAST  
WINDS AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 10 TO 20 MPH...  
BECOMING 5 TO 10 MPH AFTER MIDNIGHT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 60S.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 60S.    
TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
UPPER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SFO AIRPORT 52 65 50 66 / 60 50  
OAKLAND 51 65 49 69 / 60 60  
FREMONT 49 64 47 69 / 50 50  
REDWOOD CITY 49 66 48 70 / 50 50  
MOUNTAIN VIEW 50 64 50 68 / 40 50  
 
 
 
CAZ510-221600-  
EAST BAY INTERIOR VALLEYS-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE  
OF SHOWERS IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR EXCEPT PATCHY FOG AFTER MIDNIGHT.  
LOWS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 50.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE UPPER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.  
LOWS AROUND 50.  
 
 
TEMPERATURE / PRECIPITATION  
 
CONCORD 47 65 45 70 / 60 50  
LIVERMORE 45 65 44 70 / 50 50  
 
 
 
CAZ513-221600-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE EVENING, THEN A SLIGHT CHANCE  
OF SHOWERS AFTER MIDNIGHT. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
MID TO UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH...BECOMING  
SOUTHEAST AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS  
IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH...BECOMING SOUTHWEST  
IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING. HIGHS IN THE LOWER 70S. LIGHT WINDS...  
BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS AROUND 70.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SAN JOSE 49 65 48 70 / 40 50  
MORGAN HILL 44 65 44 72 / 30 40  
 
 
 
CAZ512-221600-  
SANTA CRUZ MOUNTAINS-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. PATCHY FOG AFTER  
MIDNIGHT. LOWS IN THE MID 40S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS. HIGHS IN  
THE 50S TO LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR EXCEPT PATCHY FOG AFTER MIDNIGHT.  
LOWS IN THE MID 40S. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE 50S TO UPPER 60S. NORTHWEST WINDS  
5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE 50S TO UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE 50S TO  
LOWER 60S. LOWS IN THE UPPER 40S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE MID 50S TO  
UPPER 60S. LOWS IN THE UPPER 40S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE MID 50S TO UPPER 60S.  
 
 
 
CAZ515-221600-  
EAST BAY HILLS-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS AROUND 10 MPH WITH GUSTS TO AROUND 25 MPH.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE MORNING, THEN A SLIGHT CHANCE  
OF SHOWERS IN THE AFTERNOON. HIGHS IN THE UPPER 50S. SOUTH WINDS  
AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO  
10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS AROUND 10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE LOWER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.    
MONDAY THROUGH TUESDAY  
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
LOWS IN THE LOWER 50S.  
 
 
 
CAZ514-221600-  
EASTERN SANTA CLARA HILLS-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
EVENING. A CHANCE OF SHOWERS. LOWS IN THE MID 30S TO LOWER 40S.  
WEST WINDS 5 TO 10 MPH.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 50S. SOUTHWEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE 30S TO MID 40S. WEST WINDS 5 TO 10 MPH.   
THURSDAY  
SUNNY. HIGHS AROUND 60. NORTHWEST WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE 30S TO UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 30S TO UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 50S.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
30S TO MID 40S. HIGHS IN THE UPPER 50S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS IN THE 40S. HIGHS AROUND 60.  
 
 
 
CAZ529-221600-  
NORTHERN MONTEREY BAY-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. PATCHY FOG AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. WEST WINDS 5 TO 10 MPH IN THE EVENING...BECOMING  
LIGHT.    
WEDNESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF SHOWERS IN THE  
MORNING, THEN A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON. HIGHS  
IN THE MID 60S. LIGHT WINDS...BECOMING SOUTHWEST 5 TO 10 MPH IN  
THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR EXCEPT PATCHY FOG AFTER MIDNIGHT.  
LOWS IN THE MID 40S. WEST WINDS 5 TO 10 MPH IN THE EVENING...  
BECOMING LIGHT.    
THURSDAY  
SUNNY. PATCHY FOG IN THE MORNING. HIGHS AROUND 70.  
LIGHT WINDS...BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH  
IN THE EVENING...BECOMING LIGHT.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLOUDY. HIGHS IN THE MID  
60S. LOWS IN THE UPPER 40S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.  
LOWS IN THE UPPER 40S.    
MONDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE UPPER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SANTA CRUZ 47 64 46 70 / 30 50  
 
 
 
CAZ530-221600-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS IN THE EVENING. A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A  
SLIGHT CHANCE OF SHOWERS. HIGHS IN THE MID 60S. SOUTH WINDS  
AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST  
WINDS AROUND 5 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE MID 60S TO LOWER 70S. LIGHT  
WINDS...BECOMING NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO  
10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID TO UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 50.    
SATURDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
MID 60S.    
SATURDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.  
LOWS IN THE UPPER 40S.    
MONDAY NIGHT  
MOSTLY CLOUDY. LOWS AROUND 50.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE UPPER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
MONTEREY 49 64 48 64 / 30 30  
BIG SUR 46 62 47 67 / 30 20  
 
 
 
CAZ528-221600-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST  
WINDS 10 TO 15 MPH...BECOMING SOUTHWEST AROUND 5 MPH AFTER  
MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A  
SLIGHT CHANCE OF SHOWERS IN THE MORNING. HIGHS IN THE MID 60S.  
SOUTHEAST WINDS AROUND 5 MPH...BECOMING WEST 5 TO 15 MPH IN THE  
AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTHWEST WINDS 5 TO 15 MPH.    
THURSDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING. HIGHS IN THE UPPER 60S. LIGHT WINDS...  
BECOMING NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS 5 TO 15 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S.    
SATURDAY NIGHT THROUGH MONDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 60S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE UPPER 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SALINAS 47 65 47 67 / 30 30  
CARMEL VALLEY 45 65 45 69 / 30 20  
HOLLISTER 46 65 45 71 / 30 30  
 
 
 
CAZ516-221600-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
PARTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS IN  
THE LOWER 40S. SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING...  
BECOMING LIGHT.    
WEDNESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
AREAS OF FOG IN THE MORNING. HIGHS IN THE UPPER 60S. SOUTHWEST  
WINDS UP TO 5 MPH...BECOMING NORTHWEST IN THE AFTERNOON.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 10 MPH.    
THURSDAY  
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE LOWER  
70S. NORTH WINDS 5 TO 10 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTHWEST WINDS 5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. AREAS OF FOG. LOWS IN THE MID 40S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. AREAS OF FOG. HIGHS IN THE UPPER 60S.    
SATURDAY NIGHT  
PARTLY CLOUDY. AREAS OF FOG. LOWS IN THE LOWER  
40S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE UPPER 60S.    
SUNDAY NIGHT  
MOSTLY CLEAR. AREAS OF FOG. LOWS IN THE LOWER  
40S.    
MONDAY  
PARTLY CLOUDY. AREAS OF FOG. HIGHS IN THE LOWER 70S.    
MONDAY NIGHT  
PARTLY CLOUDY. AREAS OF FOG. A SLIGHT CHANCE OF  
RAIN. LOWS IN THE MID 40S.    
TUESDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
KING CITY 42 67 44 73 / 20  
 
 
 
CAZ517-221600-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING. LOWS NEAR 40.  
WEST WINDS 5 TO 15 MPH.    
WEDNESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE UPPER 40S TO LOWER 60S. WEST WINDS 5 TO 15 MPH.    
WEDNESDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST  
WINDS 5 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE 50S TO 60S. NORTH WINDS 5 TO  
15 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 10 TO  
20 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 50S TO UPPER 60S.    
FRIDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 40S.    
SATURDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
UPPER 40S TO LOWER 60S.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS IN THE MID  
40S. HIGHS IN THE 50S TO 60S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 50S TO MID 60S.  
 
 
 
CAZ518-221600-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
602 PM PDT TUE APR 21 2026  
   
TONIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE EVENING. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE 30S TO MID 40S. WEST WINDS 10 TO  
20 MPH...BECOMING 5 TO 10 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN  
THE LOWER 50S TO MID 60S. WEST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE 30S TO MID  
40S. NORTHWEST WINDS 5 TO 15 MPH.    
THURSDAY  
SUNNY. HIGHS IN THE UPPER 50S TO LOWER 70S. NORTH  
WINDS 5 TO 15 MPH.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 40S. NORTHWEST WINDS  
5 TO 10 MPH.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S TO MID 70S.    
FRIDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 40S TO LOWER 50S.    
SATURDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE 50S TO 60S.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS IN THE 30S  
TO UPPER 40S. HIGHS IN THE MID 50S TO LOWER 70S.    
MONDAY NIGHT AND TUESDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
RAIN. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID 50S TO LOWER  
70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
PINNACLES NP 41 66 41 72 / 30 10  
 
 
 
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