639  
FPUS56 KMTR 181002  
ZFPMTR  
 
SAN FRANCISCO BAY AREA/CENTRAL CALIFORNIA ZONE FORECAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
302 AM PDT SUN OCT 18 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  
 
CAZ505-190100-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
302 AM PDT SUN OCT 18 2026  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING
 
 
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE 60S. WEST WINDS 5 TO 15 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. WEST WINDS 5 TO 15 MPH. CHANCE  
OF SHOWERS 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. PATCHY FOG  
AFTER MIDNIGHT. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO  
10 MPH. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS.  
LOWS IN THE LOWER 50S.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE  
LOWER 50S.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE LOWER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR. HIGHS IN THE LOWER 60S.  
LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
POINT REYES 52 63 48 58 / 20  
 

 
 
CAZ503-190100-  
SONOMA COASTAL RANGE-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE MID 40S. WEST WINDS AROUND 5 MPH IN THE  
EVENING...BECOMING LIGHT.    
MONDAY...MOSTLY CLOUDY. HIGHS IN THE MID 60S. LIGHT WINDS
 
 
BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID  
40S. WEST WINDS AROUND 5 MPH IN THE EVENING...BECOMING LIGHT.  
CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. LOWS AROUND 50.    
WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE  
LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE  
LOWER 50S.    
THURSDAY
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
UPPER 60S.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 40S. HIGHS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS AROUND 70.  
 

 
 
CAZ502-190100-  
MARIN COASTAL RANGE-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. WEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 60S. WEST WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 50. WEST WINDS 10 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE UPPER 50S. WEST WINDS 10 TO 15 MPH.  
CHANCE OF SHOWERS 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S. WEST WINDS 5 TO 10 MPH. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE  
LOWER 50S.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE MID 60S.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS AROUND  
50. HIGHS IN THE UPPER 60S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.  
 

 
 
CAZ506-190100-  
NORTH BAY INTERIOR VALLEYS-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S TO UPPER  
50S. WEST WINDS UP TO 5 MPH.    
SUNDAY
 
SUNNY. PATCHY FOG IN THE MORNING. HIGHS IN THE UPPER  
60S TO LOWER 80S. SOUTHWEST WINDS 5 TO 10 MPH INCREASING TO 10 TO  
20 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE 40S TO LOWER 50S. WEST WINDS 10 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE 50S TO UPPER 60S. WEST WINDS 10 TO  
20 MPH. CHANCE OF SHOWERS 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. AREAS OF FOG  
AFTER MIDNIGHT. LOWS IN THE UPPER 30S TO LOWER 50S. WEST WINDS  
10 TO 15 MPH DECREASING TO UP TO 5 MPH AFTER MIDNIGHT. CHANCE OF  
SHOWERS 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS. HIGHS  
IN THE 60S TO LOWER 70S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. PATCHY FOG. A  
CHANCE OF SHOWERS. LOWS IN THE LOWER 40S TO MID 50S. HIGHS IN THE  
60S TO LOWER 70S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF RAIN.  
LOWS IN THE LOWER 40S TO MID 50S.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. AREAS OF FOG. A SLIGHT CHANCE OF RAIN. HIGHS IN THE 60S  
TO LOWER 70S.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR EXCEPT PATCHY  
FOG. LOWS IN THE LOWER 40S TO MID 50S. HIGHS IN THE LOWER 60S TO  
MID 70S.    
SATURDAY
 
PARTLY CLOUDY. AREAS OF FOG. HIGHS IN THE LOWER 60S  
TO MID 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
SANTA ROSA 45 80 41 68 / 20  
SAN RAFAEL 54 76 50 67 / 20  
NAPA 50 74 46 62 / 10  
 

 
 
CAZ504-190100-  
NORTH BAY INTERIOR MOUNTAINS-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE UPPER 50S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 60S TO LOWER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE MID 40S TO LOWER 50S. WEST WINDS 5 TO 10 MPH.   
MONDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
AFTERNOON. HIGHS IN THE 50S TO MID 60S. WEST WINDS 5 TO 10 MPH.  
CHANCE OF SHOWERS 20 PERCENT.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS IN THE  
EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE  
UPPER 40S. WEST WINDS UP TO 5 MPH IN THE EVENING...BECOMING  
LIGHT. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS. HIGHS IN  
THE 50S TO UPPER 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE  
LOWER TO MID 50S.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE 60S.    
THURSDAY NIGHT THROUGH SATURDAY
 
MOSTLY CLEAR. LOWS AROUND 50.  
HIGHS IN THE 60S TO LOWER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
LAKE BERRYESSA 57 80 49 66 / 20  
 

 
 
CAZ006-190100-  
SAN FRANCISCO-  
302 AM PDT SUN OCT 18 2026  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING
 
 
   
REST OF TONIGHT
 
PARTLY CLOUDY. LOWS IN THE UPPER 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE 60S. WEST WINDS 10 TO 20 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE 50S. WEST WINDS 10 TO  
20 MPH.    
MONDAY
 
MOSTLY CLOUDY. HIGHS NEAR 60. WEST WINDS 10 TO 20 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER TO MID 50S. WEST WINDS 10 TO 20 MPH...BECOMING 5 TO 10 MPH  
AFTER MIDNIGHT. CHANCE OF SHOWERS 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
50S TO MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE 50S. HIGHS IN THE 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE  
MID 50S.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
LOWER TO MID 60S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE LOWER TO MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER TO MID 50S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER TO MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
SAN FRANCISCO 57 66 53 61 / 10  
OCEAN BEACH 56 63 52 58 / 10  
 

 
 
CAZ509-190100-  
SAN FRANCISCO PENINSULA COAST-  
302 AM PDT SUN OCT 18 2026  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING
 
 
   
REST OF TONIGHT
 
PARTLY CLOUDY. PATCHY FOG. LOWS IN THE MID  
50S. WEST WINDS AROUND 5 MPH.    
SUNDAY
 
PARTLY CLOUDY. HIGHS IN THE 60S. NORTHWEST WINDS 5 TO  
15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLOUDY. LOWS NEAR 50. NORTHWEST WINDS 5 TO  
15 MPH.    
MONDAY
 
MOSTLY CLOUDY. HIGHS IN THE UPPER 50S. NORTHWEST WINDS  
5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
MID 40S TO LOWER 50S. NORTHWEST WINDS 5 TO 10 MPH. CHANCE OF  
SHOWERS 40 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
60S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF RAIN.  
LOWS IN THE LOWER TO MID 50S.    
THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. A SLIGHT CHANCE OF RAIN.  
HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE LOWER TO MID 50S.    
FRIDAY THROUGH SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
LOWS NEAR 50.  
 

 
 
CAZ508-190100-  
SAN FRANCISCO BAY SHORELINE-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 60S TO MID 70S. WEST WINDS  
5 TO 10 MPH INCREASING TO 10 TO 20 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER 50S. WEST WINDS 10 TO 20 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE 60S. WEST WINDS 10 TO 20 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE LOWER 50S. WEST WINDS 10 TO 20 MPH...  
BECOMING SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT. CHANCE OF SHOWERS  
20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
60S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS NEAR 70.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF RAIN.  
LOWS IN THE MID 50S.    
THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. A SLIGHT CHANCE OF RAIN.  
HIGHS IN THE MID 60S TO LOWER 70S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE MID 50S.  
HIGHS IN THE MID 60S TO LOWER 70S.    
FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 40S TO MID 50S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
SFO AIRPORT 57 69 54 64 / 10  
OAKLAND 56 69 53 63 / 10  
FREMONT 55 74 52 65 /  
REDWOOD CITY 55 76 52 68 / 10  
MOUNTAIN VIEW 54 73 52 65 /  
 

 
 
CAZ510-190100-  
EAST BAY INTERIOR VALLEYS-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S TO MID 80S. SOUTHWEST  
WINDS UP TO 5 MPH...BECOMING WEST 5 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS NEAR 70. SOUTHWEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. WEST WINDS  
5 TO 15 MPH...BECOMING SOUTHWEST UP TO 5 MPH AFTER MIDNIGHT.    
TUESDAY
 
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF SHOWERS.  
HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS AROUND 70.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE  
LOWER 50S.    
THURSDAY
 
MOSTLY CLOUDY. AREAS OF FOG. A SLIGHT CHANCE OF RAIN.  
HIGHS AROUND 70.    
THURSDAY NIGHT THROUGH FRIDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE  
UPPER 40S. HIGHS IN THE LOWER 70S.    
SATURDAY
 
SUNNY. PATCHY FOG. HIGHS IN THE LOWER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
CONCORD 54 80 50 67 / 10  
LIVERMORE 54 81 48 67 /  
 

 
 
CAZ513-190100-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE MID 50S. LIGHT WINDS.    
SUNDAY...SUNNY. HIGHS IN THE UPPER 70S TO MID 80S. LIGHT WINDS
 
 
BECOMING NORTHWEST 5 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. NORTHWEST WINDS 5 TO 15 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS AROUND 70. NORTHWEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S.  
NORTHWEST WINDS 5 TO 15 MPH. CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE LOWER  
70S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS AROUND 50. HIGHS AROUND 70.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. A  
CHANCE OF RAIN. LOWS IN THE LOWER 50S. HIGHS AROUND 70.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY AND FRIDAY NIGHT
 
MOSTLY CLEAR EXCEPT PATCHY FOG. HIGHS  
IN THE LOWER 70S. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS IN THE LOWER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
SAN JOSE 54 78 51 69 /  
MORGAN HILL 55 84 48 71 /  
 

 
 
CAZ512-190100-  
SANTA CRUZ MOUNTAINS-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE 50S TO LOWER 60S. LIGHT  
WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 60S TO LOWER 80S. WEST WINDS UP  
TO 5 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 40S. NORTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE 50S TO MID 60S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. AREAS OF FOG AFTER MIDNIGHT. A  
SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE MID 40S.  
NORTHWEST WINDS UP TO 5 MPH. CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
50S TO MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS AROUND 50. HIGHS IN THE 50S TO UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. AREAS OF FOG. A CHANCE OF RAIN.  
LOWS NEAR 50.    
THURSDAY
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE  
50S TO UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS AROUND 50.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER 50S  
TO LOWER 70S. LOWS IN THE UPPER 40S.  
 

 
 
CAZ515-190100-  
EAST BAY HILLS-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE UPPER 50S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE UPPER 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS AROUND 50. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS  
TO AROUND 40 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 15 TO 20 MPH.  
GUSTS UP TO 40 MPH DECREASING TO 30 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS 5 TO 10 MPH. GUSTS UP  
TO 25 MPH IN THE EVENING. CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID 60S.    
TUESDAY NIGHT AND WEDNESDAY
 
MOSTLY CLOUDY. A CHANCE OF  
SHOWERS. LOWS IN THE LOWER 50S. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE  
LOWER 50S.    
THURSDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE MID 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER 60S.  
LOWS IN THE UPPER 40S.  
 

 
 
CAZ514-190100-  
EASTERN SANTA CLARA HILLS-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE 50S TO 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S. SOUTHWEST WINDS 5 TO  
10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S TO LOWER 50S.  
SOUTHWEST WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS  
AROUND 5 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE MID 30S TO UPPER 40S.  
WEST WINDS AROUND 5 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS AROUND 60.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
LOWER 40S TO MID 50S.    
WEDNESDAY
 
SHOWERS LIKELY. HIGHS IN THE UPPER 50S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS IN THE UPPER 30S TO LOWER 50S. HIGHS IN THE UPPER 50S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN. LOWS IN  
THE UPPER 30S TO LOWER 50S.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE LOWER 60S.  
LOWS IN THE UPPER 30S TO LOWER 50S.  
 

 
 
CAZ529-190100-  
NORTHERN MONTEREY BAY-  
302 AM PDT SUN OCT 18 2026  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING
 
 
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE LOWER 50S. LIGHT  
WINDS.    
SUNDAY...SUNNY. HIGHS IN THE UPPER 70S. LIGHT WINDS
 
BECOMING  
SOUTH 5 TO 10 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE UPPER 40S. NORTHEAST WINDS AROUND 5 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTH WINDS AROUND 5 MPH...BECOMING  
WEST IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT. A  
CHANCE OF SHOWERS AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST  
WINDS 5 TO 10 MPH...BECOMING NORTH AFTER MIDNIGHT. CHANCE OF  
SHOWERS 30 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
UPPER 40S.    
WEDNESDAY
 
SHOWERS LIKELY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND  
50.    
THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF RAIN. HIGHS IN  
THE MID 60S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. PATCHY FOG. LOWS  
AROUND 50. HIGHS IN THE UPPER 60S.    
FRIDAY NIGHT
 
CLEAR IN THE EVENING THEN BECOMING PARTLY CLOUDY.  
PATCHY FOG. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS IN THE UPPER 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
SANTA CRUZ 52 78 49 67 /  
 

 
 
CAZ530-190100-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
302 AM PDT SUN OCT 18 2026  
   
..BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING
 
 
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 50S. LIGHT  
WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE 60S TO UPPER 70S. NORTHWEST WINDS  
AROUND 5 MPH INCREASING TO 10 TO 15 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
PARTLY CLOUDY. LOWS IN THE LOWER 50S. NORTHWEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE MID 60S. NORTHWEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. A SLIGHT CHANCE OF SHOWERS AFTER  
MIDNIGHT. LOWS IN THE MID 40S TO LOWER 50S. NORTHWEST WINDS 5 TO  
10 MPH. CHANCE OF SHOWERS 20 PERCENT.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE MID  
60S.    
TUESDAY NIGHT AND WEDNESDAY
 
SHOWERS LIKELY. LOWS AROUND 50.  
HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF RAIN.  
LOWS IN THE LOWER 50S.    
THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN. HIGHS IN THE MID  
60S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS IN THE LOWER  
50S. HIGHS IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE LOWER 50S.    
SATURDAY
 
PARTLY CLOUDY. HIGHS IN THE MID 60S.  
 

 
TEMPERATURE / PRECIPITATION  
 
MONTEREY 56 68 52 63 /  
BIG SUR 65 77 53 65 /  
 

 
 
CAZ528-190100-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
MOSTLY CLEAR. LOWS IN THE 50S TO LOWER 60S.  
LIGHT WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE 70S TO LOWER 80S. WEST WINDS 5 TO  
15 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS AROUND 50. WEST WINDS 5 TO 10 MPH.    
MONDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. HIGHS IN THE 60S. WEST WINDS 5 TO 15 MPH.    
MONDAY NIGHT
 
MOSTLY CLOUDY. LOWS IN THE UPPER 40S. SOUTHWEST  
WINDS 5 TO 15 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER  
60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS AROUND  
50.    
WEDNESDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS AROUND 50. HIGHS IN THE MID 60S.    
THURSDAY NIGHT AND FRIDAY
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS  
IN THE MID 60S.    
FRIDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 40S.    
SATURDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
SALINAS 53 71 50 63 /  
CARMEL VALLEY 61 80 49 66 /  
HOLLISTER 53 81 48 68 /  
 

 
 
CAZ516-190100-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS AROUND 50. LIGHT WINDS.    
SUNDAY...SUNNY. HIGHS IN THE MID 80S TO LOWER 90S. LIGHT WINDS
 
 
BECOMING WEST 10 TO 20 MPH IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST  
WINDS 5 TO 15 MPH.    
MONDAY
 
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY.  
PATCHY FOG IN THE MORNING. HIGHS IN THE MID 70S TO LOWER 80S.  
LIGHT WINDS...BECOMING WEST 5 TO 10 MPH WITH GUSTS TO AROUND  
25 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. AREAS OF FOG AFTER MIDNIGHT. LOWS IN THE MID 40S. WEST  
WINDS 5 TO 15 MPH WITH GUSTS TO AROUND 30 MPH IN THE EVENING...  
BECOMING LIGHT.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. AREAS OF FOG. HIGHS IN THE LOWER 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF SHOWERS.  
LOWS IN THE UPPER 40S.    
WEDNESDAY
 
PATCHY FOG. SHOWERS LIKELY. HIGHS IN THE UPPER 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. A  
CHANCE OF RAIN. LOWS IN THE MID 40S. 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 UPPER 60S.    
FRIDAY NIGHT AND SATURDAY
 
MOSTLY CLEAR EXCEPT PATCHY FOG. LOWS  
IN THE MID 40S. HIGHS IN THE LOWER 70S.  
 

 
TEMPERATURE / PRECIPITATION  
 
KING CITY 51 86 47 74 /  
 

 
 
CAZ517-190100-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE LOWER 50S TO MID 60S.  
SOUTHWEST WINDS UP TO 5 MPH.    
SUNDAY
 
SUNNY. HIGHS IN THE LOWER 70S TO MID 80S. SOUTHWEST  
WINDS UP TO 5 MPH...BECOMING WEST IN THE AFTERNOON.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE 40S TO MID 50S. WEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. HIGHS IN THE LOWER 60S TO MID 70S. WEST  
WINDS 5 TO 10 MPH.    
MONDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. LOWS IN THE LOWER TO MID 40S. WEST WINDS 5 TO 10 MPH.    
TUESDAY
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE 50S  
TO 60S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
MID 40S TO LOWER 50S.    
WEDNESDAY
 
SHOWERS LIKELY. HIGHS IN THE LOWER 50S TO MID 60S.    
WEDNESDAY NIGHT AND THURSDAY
 
MOSTLY CLOUDY. A CHANCE OF RAIN.  
LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE LOWER 50S TO MID  
60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLEAR. LOWS IN THE MID 40S.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE MID 50S TO  
LOWER 70S. LOWS IN THE MID TO UPPER 40S.  
 

 
 
CAZ518-190100-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
302 AM PDT SUN OCT 18 2026  
   
REST OF TONIGHT
 
CLEAR. LOWS IN THE 50S TO LOWER 60S. LIGHT  
WINDS.    
SUNDAY
 
SUNNY. HIGHS IN THE MID 70S TO UPPER 80S. SOUTHWEST  
WINDS 5 TO 10 MPH.    
SUNDAY NIGHT
 
MOSTLY CLEAR. LOWS IN THE 40S TO MID 50S. WEST  
WINDS 5 TO 10 MPH.    
MONDAY
 
SUNNY. HIGHS IN THE MID 60S TO UPPER 70S. SOUTHWEST  
WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON.    
MONDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. LOWS IN THE UPPER 30S TO MID 40S. SOUTHWEST WINDS 5 TO  
10 MPH. GUSTS UP TO 25 MPH IN THE EVENING.    
TUESDAY
 
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY  
CLOUDY. A CHANCE OF SHOWERS. HIGHS IN THE UPPER 50S TO MID 70S.    
TUESDAY NIGHT
 
MOSTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE  
40S TO LOWER 50S.    
WEDNESDAY
 
SHOWERS LIKELY. HIGHS IN THE MID 50S TO UPPER 60S.    
WEDNESDAY NIGHT
 
PATCHY FOG. RAIN LIKELY. LOWS IN THE 40S TO  
LOWER 50S.    
THURSDAY
 
MOSTLY CLOUDY. PATCHY FOG. A CHANCE OF RAIN. HIGHS IN  
THE MID 50S TO UPPER 60S.    
THURSDAY NIGHT
 
PARTLY CLOUDY. AREAS OF FOG. A SLIGHT CHANCE OF  
RAIN. LOWS IN THE 30S TO UPPER 40S.    
FRIDAY THROUGH SATURDAY
 
MOSTLY CLEAR. HIGHS IN THE UPPER 50S  
TO LOWER 70S. LOWS IN THE 30S TO UPPER 40S.  
 

 
TEMPERATURE / PRECIPITATION  
 
PINNACLES NP 56 89 46 76 /  
 

 
 
VISIT US AT WWW.WEATHER.GOV/SANFRANCISCO  
 
FOLLOW US ON FACEBOOK AND X AT:  
WWW.FACEBOOK.COM/NWSBAYAREA  
X.COM/NWSBAYAREA  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page