538  
FPUS56 KMTR 200102  
ZFPMTR  
 
SAN FRANCISCO BAY AREA/CENTRAL CALIFORNIA ZONE FORECAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
602 PM PDT MON OCT 19 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  
 
CAZ505-201600-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH IN THE EVENING...BECOMING LIGHT.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. EAST WINDS  
AROUND 5 MPH...BECOMING SOUTH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. NORTHWEST WINDS AROUND 5 MPH IN  
THE EVENING...BECOMING LIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 60S. LIGHT WINDS...BECOMING SOUTHWEST AROUND 5 MPH IN THE  
AFTERNOON. CHANCE OF SHOWERS 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH IN THE  
EVENING...BECOMING LIGHT. CHANCE OF SHOWERS 30 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A SLIGHT CHANCE OF  
SHOWERS. HIGHS IN THE UPPER 50S TO MID 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS IN THE MID 60S.  
LOWS IN THE UPPER 40S.    
SATURDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS AROUND 50.    
SUNDAY AND SUNDAY NIGHT  
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
LOWS AROUND 50.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE  
MID 60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
POINT REYES 47 62 49 63 / 10 10 50 50  
 
 
 
CAZ503-201600-  
SONOMA COASTAL RANGE-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
CLOUDY. LOWS IN THE MID 40S. WEST WINDS UP TO 5 MPH IN  
THE EVENING...BECOMING LIGHT.    
TUESDAY...MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. LIGHT WINDS  
 
BECOMING SOUTH AROUND 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. LIGHT WINDS...BECOMING SOUTHWEST AROUND 5 MPH IN THE  
AFTERNOON. CHANCE OF SHOWERS 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS  
AROUND 50. WEST WINDS UP TO 5 MPH IN THE EVENING...BECOMING  
LIGHT. CHANCE OF SHOWERS 30 PERCENT.    
THURSDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE UPPER 60S.    
THURSDAY NIGHT AND FRIDAY  
MOSTLY CLEAR. LOWS IN THE MID 40S.  
HIGHS AROUND 70.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS. LOWS IN THE UPPER 40S. HIGHS IN THE LOWER 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S.  
 
 
 
CAZ502-201600-  
MARIN COASTAL RANGE-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO  
10 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS  
AROUND 5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. WEST WINDS AROUND 5 MPH IN THE  
EVENING...BECOMING LIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH. CHANCE OF SHOWERS 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. LIGHT WINDS...BECOMING WEST AROUND 5 MPH AFTER  
MIDNIGHT. CHANCE OF SHOWERS 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE MID 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY  
SUNNY. HIGHS AROUND 70.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
LOWER 50S. HIGHS IN THE LOWER 70S.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS AROUND  
70.  
 
 
 
CAZ506-201600-  
NORTH BAY INTERIOR VALLEYS-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS IN  
THE 40S TO LOWER 50S. WEST WINDS 10 TO 15 MPH DECREASING TO UP TO  
5 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
60S TO LOWER 70S. NORTHEAST WINDS UP TO 5 MPH...BECOMING  
SOUTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER 40S TO MID  
50S. WEST WINDS UP TO 5 MPH IN THE EVENING...BECOMING LIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE  
OF SHOWERS. HIGHS IN THE 60S TO LOWER 70S. NORTHWEST WINDS UP TO  
5 MPH...BECOMING WEST IN THE AFTERNOON. CHANCE OF SHOWERS  
50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 40S TO MID 50S. WEST WINDS 5 TO  
10 MPH. CHANCE OF SHOWERS 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE 60S TO LOWER 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. AREAS OF FOG. LOWS IN THE 40S TO LOWER 50S.    
FRIDAY  
SUNNY. PATCHY FOG. HIGHS IN THE 60S TO MID 70S.    
FRIDAY NIGHT  
CLEAR. AREAS OF FOG. LOWS IN THE UPPER 30S TO  
LOWER 50S.    
SATURDAY  
SUNNY. HIGHS IN THE 60S TO MID 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID 60S TO  
UPPER 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE 40S TO LOWER 50S.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE  
60S TO MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SANTA ROSA 40 70 44 71 / 10 10 40 40  
SAN RAFAEL 50 70 52 71 / 10 10 50 50  
NAPA 45 65 50 65 / 10 10 40 40  
 
 
 
CAZ504-201600-  
NORTH BAY INTERIOR MOUNTAINS-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S. WEST WINDS UP TO  
5 MPH IN THE EVENING...BECOMING LIGHT.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE 60S. EAST WINDS UP TO  
5 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
60S. LIGHT WINDS...BECOMING WEST AROUND 5 MPH IN THE AFTERNOON.  
CHANCE OF SHOWERS 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN  
THE LOWER TO MID 50S. WEST WINDS UP TO 5 MPH IN THE EVENING...  
BECOMING LIGHT. CHANCE OF SHOWERS 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE 50S  
TO UPPER 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 40S TO LOWER 50S.    
FRIDAY  
SUNNY. HIGHS IN THE 60S TO LOWER 70S.    
FRIDAY NIGHT  
CLEAR. LOWS AROUND 50.    
SATURDAY  
SUNNY. HIGHS IN THE MID 60S TO LOWER 70S.    
SATURDAY NIGHT AND SUNDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF  
SHOWERS. LOWS NEAR 50. HIGHS IN THE MID 60S TO LOWER 70S.    
SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE  
60S.  
 
 
TEMPERATURE / PRECIPITATION  
 
LAKE BERRYESSA 48 68 55 69 / 10 10 20 40  
 
 
 
CAZ006-201600-  
SAN FRANCISCO-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER TO MID 50S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE 60S. SOUTHEAST WINDS  
AROUND 5 MPH...BECOMING NORTH UP TO 5 MPH IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS AROUND 5 MPH...  
BECOMING NORTH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
60S. SOUTHWEST WINDS AROUND 5 MPH. CHANCE OF SHOWERS 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN  
THE MID 50S. WEST WINDS UP TO 5 MPH. CHANCE OF SHOWERS  
40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S TO MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY THROUGH SATURDAY  
MOSTLY CLEAR. HIGHS IN THE 60S. LOWS  
IN THE LOWER TO MID 50S.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS IN THE MID  
50S. HIGHS IN THE 60S TO LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SAN FRANCISCO 52 65 54 65 / 10 60 60  
OCEAN BEACH 52 62 54 63 / 10 60 60  
 
 
 
CAZ509-201600-  
SAN FRANCISCO PENINSULA COAST-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS NEAR 50. WEST WINDS 5 TO 10 MPH IN  
THE EVENING...BECOMING LIGHT.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS  
AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON.    
TUESDAY NIGHT  
SHOWERS LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER  
40S TO MID 50S. NORTHWEST WINDS AROUND 5 MPH IN THE EVENING...  
BECOMING LIGHT.    
WEDNESDAY  
PATCHY FOG IN THE MORNING. SHOWERS LIKELY. HIGHS IN  
THE MID 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF SHOWERS  
60 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. AREAS OF FOG IN THE EVENING.  
PATCHY FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S TO MID 50S. LIGHT WINDS. CHANCE OF SHOWERS 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE LOWER 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S TO MID  
50S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE MID 60S.    
FRIDAY NIGHT AND SATURDAY  
MOSTLY CLEAR. LOWS NEAR 50. HIGHS IN  
THE UPPER 60S.    
SATURDAY NIGHT THROUGH SUNDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE  
UPPER 40S TO MID 50S. HIGHS IN THE UPPER 60S.    
MONDAY  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 60S.  
 
 
 
CAZ508-201600-  
SAN FRANCISCO BAY SHORELINE-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS 10 TO  
20 MPH...BECOMING SOUTH UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE UPPER 60S. SOUTHEAST WINDS  
UP TO 5 MPH...BECOMING NORTHWEST IN THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 50S. NORTHWEST WINDS 5 TO 10 MPH IN THE  
EVENING...BECOMING LIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S TO LOWER 70S. LIGHT WINDS...BECOMING WEST UP TO 5 MPH IN THE  
AFTERNOON. CHANCE OF SHOWERS 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF  
SHOWERS. LOWS IN THE MID 50S. WEST WINDS 5 TO 10 MPH IN THE  
EVENING...BECOMING LIGHT. CHANCE OF SHOWERS 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE MID 60S TO LOWER 70S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 50S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE MID 60S TO LOWER 70S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE UPPER  
60S TO MID 70S. LOWS IN THE LOWER 50S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S TO  
MID 70S. LOWS IN THE LOWER TO MID 50S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SFO AIRPORT 53 67 55 68 / 10 60 60  
OAKLAND 52 68 54 67 / 10 50 50  
FREMONT 50 69 53 68 / 50 60  
REDWOOD CITY 51 71 53 71 / 10 60 60  
MOUNTAIN VIEW 50 68 53 66 / 10 50 70  
 
 
 
CAZ510-201600-  
EAST BAY INTERIOR VALLEYS-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 70S. SOUTH WINDS UP TO 5 MPH...BECOMING NORTH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. LIGHT WINDS...BECOMING WEST UP  
TO 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S. WEST WINDS UP TO 5 MPH. CHANCE OF SHOWERS 40 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. AREAS OF  
FOG AFTER MIDNIGHT. LOWS IN THE LOWER 50S. WEST WINDS UP TO 5 MPH  
IN THE EVENING...BECOMING LIGHT. CHANCE OF SHOWERS 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF SHOWERS.  
HIGHS AROUND 70.    
THURSDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG. LOWS AROUND 50.    
FRIDAY  
SUNNY. AREAS OF FOG. HIGHS IN THE LOWER 70S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS IN THE MID 70S.  
LOWS IN THE UPPER 40S.  
 
 
TEMPERATURE / PRECIPITATION  
 
CONCORD 48 70 52 70 / 10 40 40  
LIVERMORE 46 70 51 70 / 10 40 60  
 
 
 
CAZ513-201600-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH...BECOMING SOUTHEAST AFTER  
MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
LOWER 70S. LIGHT WINDS...BECOMING SOUTHWEST UP TO 5 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE LOWER 50S. NORTHWEST WINDS UP TO 5 MPH IN THE EVENING...  
BECOMING LIGHT.    
WEDNESDAY  
PATCHY FOG IN THE MORNING. SHOWERS LIKELY. HIGHS  
AROUND 70. SOUTHEAST WINDS AROUND 5 MPH IN THE MORNING...BECOMING  
LIGHT. CHANCE OF SHOWERS 70 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE LOWER 50S. NORTHWEST WINDS UP TO  
5 MPH. CHANCE OF SHOWERS 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE LOWER 70S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE MID  
70S. LOWS IN THE UPPER 40S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE MID 70S.    
SUNDAY NIGHT AND MONDAY  
MOSTLY CLEAR. LOWS IN THE UPPER 40S.  
HIGHS IN THE MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SAN JOSE 49 70 52 69 / 50 70  
MORGAN HILL 46 72 50 70 / 40 60  
 
 
 
CAZ512-201600-  
SANTA CRUZ MOUNTAINS-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS IN  
THE UPPER 40S. WEST WINDS AROUND 5 MPH IN THE EVENING...BECOMING  
LIGHT.    
TUESDAY  
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE 50S TO UPPER 60S. LIGHT WINDS.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. LIGHT WINDS...BECOMING SOUTHEAST  
UP TO 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PATCHY FOG IN THE MORNING. SHOWERS LIKELY. HIGHS IN  
THE UPPER 50S TO MID 60S. SOUTHEAST WINDS UP TO 5 MPH IN THE  
MORNING...BECOMING LIGHT. CHANCE OF SHOWERS 70 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. AREAS OF  
FOG AFTER MIDNIGHT. LOWS AROUND 50. LIGHT WINDS...BECOMING NORTH  
AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 50S TO MID 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS AROUND 50.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE 60S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR. HIGHS IN THE 60S TO  
LOWER 70S. LOWS AROUND 50.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE 60S TO MID 70S.    
SUNDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS NEAR 50.    
MONDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A  
SLIGHT CHANCE OF SHOWERS. HIGHS IN THE 60S TO LOWER 70S.  
 
 
 
CAZ515-201600-  
EAST BAY HILLS-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST WINDS  
5 TO 15 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S. NORTHWEST WINDS  
AROUND 5 MPH...BECOMING NORTHEAST IN THE AFTERNOON.    
TUESDAY NIGHT  
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE MID 50S. LIGHT WINDS.    
WEDNESDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S. WEST WINDS AROUND 5 MPH. CHANCE OF SHOWERS 50 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN  
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH IN THE EVENING...  
BECOMING LIGHT. CHANCE OF SHOWERS 40 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
SUNNY. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 40S.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.  
LOWS AROUND 50.  
 
 
 
CAZ514-201600-  
EASTERN SANTA CLARA HILLS-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 30S TO UPPER 40S.  
SOUTHWEST WINDS AROUND 5 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. PATCHY FROST IN THE MORNING. HIGHS IN THE LOWER 60S.  
SOUTH WINDS AROUND 5 MPH.    
TUESDAY NIGHT  
CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE LOWER  
40S TO MID 50S. LIGHT WINDS.    
WEDNESDAY  
SHOWERS LIKELY. HIGHS AROUND 60. SOUTH WINDS AROUND  
5 MPH. CHANCE OF SHOWERS 60 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN  
THE UPPER 30S TO LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH IN THE  
EVENING...BECOMING LIGHT. CHANCE OF SHOWERS 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
UPPER 50S.    
THURSDAY NIGHT  
PARTLY CLOUDY. LOWS IN THE MID 30S TO LOWER  
50S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE LOWER 60S.    
FRIDAY NIGHT  
CLEAR. LOWS IN THE UPPER 30S TO LOWER 50S.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS IN THE MID 60S.  
LOWS IN THE UPPER 30S TO LOWER 50S.  
 
 
 
CAZ529-201600-  
NORTHERN MONTEREY BAY-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
CLOUDY. PATCHY FOG AFTER MIDNIGHT. LOWS IN THE UPPER  
40S. NORTHWEST WINDS 5 TO 10 MPH...BECOMING NORTH AFTER MIDNIGHT.   
TUESDAY  
MOSTLY CLOUDY. PATCHY FOG IN THE MORNING. HIGHS IN THE  
UPPER 60S. NORTHEAST WINDS UP TO 5 MPH...BECOMING SOUTHWEST IN  
THE AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS AROUND 50. WEST WINDS UP  
TO 5 MPH...BECOMING EAST AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PATCHY FOG IN THE MORNING. SHOWERS LIKELY. HIGHS IN  
THE MID 60S. EAST WINDS AROUND 5 MPH...BECOMING SOUTHWEST UP TO  
5 MPH IN THE AFTERNOON. CHANCE OF SHOWERS 60 PERCENT.    
WEDNESDAY NIGHT  
MOSTLY CLOUDY. AREAS OF FOG IN THE EVENING.  
PATCHY FOG AFTER MIDNIGHT. A CHANCE OF SHOWERS. LOWS IN THE UPPER  
40S. NORTHWEST WINDS AROUND 5 MPH...BECOMING NORTHEAST AFTER  
MIDNIGHT. CHANCE OF SHOWERS 50 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE MID 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE UPPER 60S.    
FRIDAY NIGHT  
MOSTLY CLEAR EXCEPT PATCHY FOG. LOWS IN THE UPPER  
40S.    
SATURDAY  
SUNNY. HIGHS IN THE LOWER 70S.    
SATURDAY NIGHT THROUGH MONDAY  
PARTLY CLOUDY. LOWS IN THE UPPER  
40S. HIGHS IN THE LOWER 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SANTA CRUZ 47 66 50 66 / 10 60 60  
 
 
 
CAZ530-201600-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S. WEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S. SOUTHEAST WINDS  
UP TO 5 MPH...BECOMING WEST IN THE AFTERNOON.    
TUESDAY NIGHT  
A SLIGHT CHANCE OF SHOWERS IN THE EVENING, THEN  
SHOWERS LIKELY AFTER MIDNIGHT. LOWS NEAR 50. SOUTH WINDS UP TO  
5 MPH.    
WEDNESDAY  
SHOWERS. A SLIGHT CHANCE OF THUNDERSTORMS IN THE  
AFTERNOON. HIGHS IN THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH IN  
THE MORNING...BECOMING LIGHT.    
WEDNESDAY NIGHT  
PATCHY FOG IN THE EVENING, THEN AREAS OF FOG  
AFTER MIDNIGHT. SHOWERS LIKELY IN THE EVENING, THEN A CHANCE OF  
SHOWERS AFTER MIDNIGHT. LOWS NEAR 50. LIGHT WINDS...BECOMING EAST  
AROUND 5 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF SHOWERS.  
HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE MID 50S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE MID 60S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 60S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.  
LOWS IN THE MID 50S.  
 
 
TEMPERATURE / PRECIPITATION  
 
MONTEREY 50 64 52 64 / 10 60 80  
BIG SUR 46 63 50 63 / 10 70 80  
 
 
 
CAZ528-201600-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 10 TO  
15 MPH...BECOMING SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.    
TUESDAY  
MOSTLY CLOUDY. HIGHS IN THE MID 60S TO LOWER 70S.  
SOUTHEAST WINDS UP TO 5 MPH...BECOMING NORTHWEST IN THE  
AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS AROUND 50. SOUTHWEST WINDS UP TO 5 MPH WITH GUSTS  
TO AROUND 20 MPH...BECOMING SOUTH AROUND 5 MPH AFTER MIDNIGHT.    
WEDNESDAY  
PATCHY FOG IN THE MORNING. SHOWERS LIKELY. HIGHS IN  
THE 60S. SOUTH WINDS AROUND 5 MPH. CHANCE OF SHOWERS 70 PERCENT.    
WEDNESDAY NIGHT  
SHOWERS LIKELY IN THE EVENING, THEN A CHANCE  
OF SHOWERS AFTER MIDNIGHT. AREAS OF FOG AFTER MIDNIGHT. LOWS  
AROUND 50. EAST WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF SHOWERS.  
HIGHS IN THE MID 60S.    
THURSDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS  
AROUND 50.    
FRIDAY  
MOSTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE MID TO UPPER 60S.    
FRIDAY NIGHT THROUGH SATURDAY NIGHT  
MOSTLY CLEAR. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 60S TO MID 70S.    
SUNDAY THROUGH MONDAY  
PARTLY CLOUDY. HIGHS IN THE UPPER 60S TO  
MID 70S. LOWS IN THE UPPER 40S.  
 
 
TEMPERATURE / PRECIPITATION  
 
SALINAS 48 65 50 63 / 10 60 70  
CARMEL VALLEY 46 69 49 66 / 10 60 80  
HOLLISTER 46 71 49 68 / 40 70  
 
 
 
CAZ516-201600-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTHWEST WINDS 10 TO 15 MPH IN THE EVENING...BECOMING LIGHT.    
TUESDAY  
MOSTLY CLOUDY. AREAS OF FOG IN THE MORNING. HIGHS IN  
THE MID 70S. LIGHT WINDS...BECOMING SOUTH 5 TO 10 MPH IN THE  
AFTERNOON.    
TUESDAY NIGHT  
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. SOUTH  
WINDS 5 TO 10 MPH WITH GUSTS TO AROUND 25 MPH IN THE EVENING...  
BECOMING LIGHT.    
WEDNESDAY  
PATCHY FOG IN THE MORNING. SHOWERS. A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE UPPER 60S. LIGHT  
WINDS...BECOMING SOUTHEAST 5 TO 15 MPH IN THE AFTERNOON.    
WEDNESDAY NIGHT  
PATCHY FOG. SHOWERS LIKELY AND A SLIGHT CHANCE  
OF THUNDERSTORMS IN THE EVENING. A CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S. SOUTHEAST WINDS 5 TO 10 MPH IN THE  
EVENING...BECOMING LIGHT. CHANCE OF PRECIPITATION 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE UPPER 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE LOWER 70S.    
FRIDAY NIGHT  
CLEAR EXCEPT PATCHY FOG. LOWS IN THE MID 40S.    
SATURDAY AND SATURDAY NIGHT  
MOSTLY CLEAR EXCEPT PATCHY FOG.  
HIGHS IN THE MID 70S. LOWS IN THE MID 40S.    
SUNDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY FOG. HIGHS IN THE MID 70S.    
SUNDAY NIGHT  
MOSTLY CLEAR EXCEPT PATCHY FOG. LOWS IN THE MID  
40S.    
MONDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY FOG. HIGHS IN THE MID 70S.  
 
 
TEMPERATURE / PRECIPITATION  
 
KING CITY 45 72 48 66 / 50 80  
 
 
 
CAZ517-201600-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER TO MID 40S. SOUTHWEST WINDS 5 TO  
10 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE MID 50S TO LOWER 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER  
40S. SOUTH WINDS UP TO 5 MPH. GUSTS UP TO 20 MPH IN THE EVENING.    
WEDNESDAY  
SHOWERS LIKELY IN THE MORNING, THEN SHOWERS AND A  
SLIGHT CHANCE OF THUNDERSTORMS IN THE AFTERNOON. HIGHS IN THE  
LOWER 50S TO MID 60S. SOUTHEAST WINDS 5 TO 10 MPH.    
WEDNESDAY NIGHT  
SHOWERS LIKELY IN THE EVENING, THEN A CHANCE  
OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S TO LOWER 50S.  
SOUTHEAST WINDS UP TO 5 MPH...BECOMING NORTHEAST AFTER MIDNIGHT.  
CHANCE OF SHOWERS 70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 50S TO MID 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. LOWS  
IN THE MID TO UPPER 40S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE MID 50S TO UPPER 60S.    
FRIDAY NIGHT AND SATURDAY  
CLEAR. LOWS IN THE 40S. HIGHS IN THE  
UPPER 50S TO LOWER 70S.    
SATURDAY NIGHT THROUGH MONDAY  
MOSTLY CLEAR. LOWS IN THE 40S TO  
MID 50S. HIGHS IN THE UPPER 50S TO MID 70S.  
 
 
 
CAZ518-201600-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
602 PM PDT MON OCT 19 2026  
   
TONIGHT  
PARTLY CLOUDY. LOWS IN THE LOWER TO MID 40S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
TUESDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING MOSTLY  
CLOUDY. HIGHS IN THE LOWER 60S TO MID 70S. SOUTH WINDS 5 TO  
10 MPH.    
TUESDAY NIGHT  
CLOUDY. A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS  
IN THE 40S TO LOWER 50S. SOUTH WINDS UP TO 5 MPH. GUSTS UP TO  
20 MPH IN THE EVENING.    
WEDNESDAY  
A CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN  
THE AFTERNOON. HIGHS IN THE MID 50S TO UPPER 60S. SOUTH WINDS  
5 TO 10 MPH.    
WEDNESDAY NIGHT  
PATCHY FOG IN THE EVENING, THEN AREAS OF FOG  
AFTER MIDNIGHT. SHOWERS LIKELY IN THE EVENING, THEN A CHANCE OF  
SHOWERS AFTER MIDNIGHT. LOWS IN THE 40S TO LOWER 50S. SOUTH WINDS  
5 TO 10 MPH IN THE EVENING...BECOMING LIGHT. CHANCE OF SHOWERS  
70 PERCENT.    
THURSDAY  
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE MID 50S TO UPPER 60S.    
THURSDAY NIGHT  
PARTLY CLOUDY. PATCHY FOG. A SLIGHT CHANCE OF  
SHOWERS. LOWS IN THE 30S TO UPPER 40S.    
FRIDAY  
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS  
IN THE UPPER 50S TO LOWER 70S.    
FRIDAY NIGHT  
CLEAR EXCEPT PATCHY FOG. LOWS IN THE 30S TO UPPER  
40S.    
SATURDAY THROUGH MONDAY  
MOSTLY CLEAR. HIGHS IN THE LOWER 60S  
TO MID 70S. LOWS IN THE 40S TO LOWER 50S.  
 
 
TEMPERATURE / PRECIPITATION  
 
PINNACLES NP 42 76 47 70 / 40 80  
 
 
 
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