572
FPUS56 KMTR 211002
ZFPMTR
SAN FRANCISCO BAY AREA/CENTRAL CALIFORNIA ZONE FORECAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
302 AM 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
CAZ505-220100-
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS AROUND 50. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
SHOWERS IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
SMALL HAIL. HIGHS IN THE UPPER 50S. SOUTH WINDS 5 TO 10 MPH...
BECOMING SOUTHWEST IN THE AFTERNOON.
TUESDAY NIGHT
A CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S. WEST WINDS 5 TO
10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A
CHANCE OF RAIN IN THE MORNING. HIGHS AROUND 60. WEST WINDS 5 TO
10 MPH. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER TO MID 60S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER TO MID 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 AND SUNDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS
IN THE LOWER 60S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
HIGHS IN THE LOWER 60S.
TEMPERATURE / PRECIPITATION
POINT REYES 50 59 47 61 / 90 90 70 30
CAZ503-220100-
SONOMA COASTAL RANGE-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE UPPER 40S.
SOUTH WINDS AROUND 5 MPH.
TUESDAY
PATCHY FOG IN THE MORNING. SHOWERS AND A CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. HIGHS
AROUND 60. LIGHT WINDS...BECOMING SOUTHWEST AROUND 5 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID
40S. WEST WINDS AROUND 5 MPH IN THE EVENING...BECOMING LIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A
CHANCE OF RAIN IN THE MORNING. HIGHS IN THE LOWER 60S. LIGHT
WINDS...BECOMING WEST AROUND 5 MPH IN THE AFTERNOON. CHANCE OF
RAIN 30 PERCENT.
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.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE MID 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS AROUND 70. 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.
CAZ502-220100-
MARIN COASTAL RANGE-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS AROUND 50. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
SHOWERS IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
SMALL HAIL. HIGHS IN THE MID 50S. SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY NIGHT
A CHANCE OF RAIN IN THE EVENING, THEN RAIN
LIKELY AFTER MIDNIGHT. LOWS IN THE UPPER 40S. SOUTHWEST WINDS
5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING. HIGHS IN THE UPPER 50S.
WEST WINDS 5 TO 10 MPH. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS AROUND 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER
40S. HIGHS IN THE MID 60S.
FRIDAY NIGHT AND SATURDAY
MOSTLY CLOUDY. LOWS AROUND 50. HIGHS
AROUND 60.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE LOWER 50S.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 60S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS
IN THE MID 60S.
CAZ506-220100-
NORTH BAY INTERIOR VALLEYS-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
PATCHY FOG. SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN
THE 40S TO MID 50S. SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
PATCHY FOG IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
SMALL HAIL. HIGHS IN THE 50S TO MID 60S. SOUTHEAST WINDS 5 TO
10 MPH...BECOMING SOUTHWEST 5 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. PATCHY FOG
AFTER MIDNIGHT. LOWS IN THE 40S TO LOWER 50S. SOUTHWEST WINDS
5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE 50S TO UPPER 60S. SOUTHWEST WINDS 5 TO
10 MPH. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR EXCEPT PATCHY FOG AFTER MIDNIGHT.
LOWS IN THE 30S TO UPPER 40S. WEST WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE 60S TO MID 70S.
THURSDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. LOWS IN THE 40S TO LOWER 50S.
FRIDAY
PARTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. HIGHS
IN THE 60S TO MID 70S.
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG. LOWS IN THE MID 40S TO LOWER 50S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE 60S TO LOWER 70S.
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE MID 40S TO LOWER 50S.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE 60S TO LOWER 70S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S TO
LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
TEMPERATURE / PRECIPITATION
SANTA ROSA 46 62 41 66 / 90 90 50 30
SAN RAFAEL 52 62 49 66 / 90 90 60 30
NAPA 48 59 45 63 / 100 90 50 30
CAZ504-220100-
NORTH BAY INTERIOR MOUNTAINS-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
RAIN. LOWS IN THE UPPER 40S. SOUTH WINDS 5 TO
10 MPH.
TUESDAY
RAIN LIKELY IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE SMALL
HAIL. HIGHS IN THE 40S TO UPPER 50S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE MID
40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING. HIGHS IN THE 50S TO
LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 50S TO LOWER 70S.
THURSDAY NIGHT AND FRIDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S.
HIGHS IN THE 60S TO LOWER 70S.
FRIDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS AROUND 50.
HIGHS IN THE MID 50S TO UPPER 60S.
TEMPERATURE / PRECIPITATION
LAKE BERRYESSA 49 57 45 62 / 100 100 40 30
CAZ006-220100-
SAN FRANCISCO-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A CHANCE OF THUNDERSTORMS. SOME
THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE MID 50S. SOUTH
WINDS 5 TO 10 MPH.
TUESDAY
SHOWERS IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
SMALL HAIL. HIGHS IN THE UPPER 50S TO MID 60S. SOUTHWEST WINDS
5 TO 15 MPH.
TUESDAY NIGHT
RAIN LIKELY. LOWS IN THE LOWER 50S. SOUTHWEST
WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S TO MID 60S. WEST
WINDS 5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 50S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE 60S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE 60S.
FRIDAY NIGHT THROUGH SUNDAY
MOSTLY CLOUDY. LOWS IN THE MID
50S. HIGHS IN THE 50S TO UPPER 60S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER 50S.
HIGHS IN THE 60S.
TEMPERATURE / PRECIPITATION
SAN FRANCISCO 53 62 50 64 / 100 90 60 40
OCEAN BEACH 53 62 50 63 / 90 90 60 40
CAZ509-220100-
SAN FRANCISCO PENINSULA COAST-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS LIKELY AND A CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE LOWER 50S.
SOUTH WINDS 5 TO 15 MPH.
TUESDAY
SHOWERS IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
SMALL HAIL. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE
UPPER 40S. SOUTHWEST WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING SUNNY. A
CHANCE OF RAIN IN THE MORNING. HIGHS IN THE LOWER 60S. WEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT THROUGH SATURDAY
MOSTLY CLOUDY. LOWS AROUND 50.
HIGHS IN THE LOWER 60S.
SATURDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN. LOWS IN
THE LOWER 50S.
SUNDAY THROUGH MONDAY
MOSTLY CLOUDY. HIGHS IN THE MID 60S.
LOWS NEAR 50.
CAZ508-220100-
SAN FRANCISCO BAY SHORELINE-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE MID 50S.
SOUTH WINDS 5 TO 10 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING. A CHANCE OF
THUNDERSTORMS. RAIN LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS
MAY PRODUCE SMALL HAIL. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH...BECOMING SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS AROUND 50.
SOUTHWEST WINDS 10 TO 20 MPH...BECOMING 5 TO 10 MPH AFTER
MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTHWEST WINDS
AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE MID
60S. LOWS IN THE LOWER 50S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE MID 60S TO
LOWER 70S. LOWS IN THE LOWER 50S.
TEMPERATURE / PRECIPITATION
SFO AIRPORT 52 62 51 64 / 100 90 60 40
OAKLAND 53 63 51 65 / 100 90 60 40
FREMONT 50 62 49 64 / 90 90 50 40
REDWOOD CITY 50 64 49 66 / 90 90 50 40
MOUNTAIN VIEW 52 61 50 64 / 90 90 40 30
CAZ510-220100-
EAST BAY INTERIOR VALLEYS-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE LOWER TO
MID 50S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING. A CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. HIGHS
IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH...BECOMING
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 40S. SOUTHWEST
WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S. SOUTH WINDS AROUND
5 MPH...BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
UPPER 40S. HIGHS IN THE LOWER 70S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS AROUND 70.
SATURDAY NIGHT AND SUNDAY
PARTLY CLOUDY. LOWS AROUND 50. HIGHS
AROUND 70.
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. LOWS IN THE UPPER 40S.
MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
TEMPERATURE / PRECIPITATION
CONCORD 49 62 47 65 / 90 90 50 30
LIVERMORE 47 62 46 64 / 90 100 50 30
CAZ513-220100-
SANTA CLARA VALLEY...INCLUDING SAN JOSE-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
SMALL HAIL. HIGHS IN THE LOWER 60S. SOUTHEAST WINDS 5 TO 10 MPH...
BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. PATCHY FOG AFTER MIDNIGHT. LOWS
IN THE UPPER 40S. SOUTHWEST WINDS 5 TO 15 MPH...BECOMING
SOUTHEAST AROUND 5 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 60S. SOUTHEAST WINDS AROUND 5 MPH...BECOMING WEST IN THE
AFTERNOON. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 40S. NORTHWEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
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 AND SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE UPPER
60S. LOWS IN THE UPPER 40S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 70S.
LOWS IN THE UPPER 40S.
TEMPERATURE / PRECIPITATION
SAN JOSE 50 62 49 65 / 90 90 50 30
MORGAN HILL 44 62 45 66 / 90 90 40 30
CAZ512-220100-
SANTA CRUZ MOUNTAINS-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
RAIN AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE UPPER 40S.
SOUTH WINDS 10 TO 15 MPH.
TUESDAY
SHOWERS IN THE MORNING. A CHANCE OF THUNDERSTORMS.
SHOWERS LIKELY IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE
SMALL HAIL. HIGHS IN THE 40S TO UPPER 50S. SOUTHWEST WINDS 10 TO
20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. PATCHY FOG
AFTER MIDNIGHT. LOWS IN THE MID 40S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG IN THE MORNING. A CHANCE OF RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE 50S TO LOWER 60S. SOUTHWEST WINDS 5 TO 10 MPH. CHANCE OF RAIN
40 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE 50S TO UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY. LOWS IN THE UPPER 40S.
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 LOWER
50S TO MID 60S. LOWS IN THE UPPER 40S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE 50S TO MID
60S. LOWS IN THE UPPER 40S.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE 50S TO UPPER 60S.
CAZ515-220100-
EAST BAY HILLS-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE LOWER 50S.
SOUTH WINDS 5 TO 15 MPH.
TUESDAY
SHOWERS AND A CHANCE OF THUNDERSTORMS. SOME
THUNDERSTORMS MAY PRODUCE SMALL HAIL. HIGHS IN THE MID 50S. SOUTH
WINDS 5 TO 10 MPH...BECOMING SOUTHWEST AROUND 15 MPH IN THE
AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 50S. SOUTHWEST WINDS
AROUND 10 MPH. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE MID 40S. WEST WINDS
5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE MID 60S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS AROUND
50. HIGHS IN THE UPPER 60S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE MID 60S.
SATURDAY NIGHT THROUGH MONDAY
PARTLY CLOUDY. LOWS IN THE LOWER
50S. HIGHS IN THE MID 60S.
CAZ514-220100-
EASTERN SANTA CLARA HILLS-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE 40S.
SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING. A CHANCE OF
THUNDERSTORMS. SHOWERS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE SMALL HAIL. HIGHS AROUND 50. SOUTHWEST WINDS 5 TO 15 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF SHOWERS AND A SLIGHT
CHANCE OF THUNDERSTORMS IN THE EVENING. A CHANCE OF RAIN AFTER
MIDNIGHT. SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL IN THE
EVENING. LOWS IN THE 30S TO MID 40S. SOUTHWEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE LOWER 50S. SOUTHWEST WINDS
AROUND 5 MPH...BECOMING WEST IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE 30S TO MID 40S. WEST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS AROUND 60.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE LOWER 60S.
SATURDAY AND SATURDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF
RAIN. HIGHS IN THE UPPER 50S. LOWS IN THE UPPER 30S TO MID 40S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE LOWER 60S.
LOWS IN THE 30S TO UPPER 40S.
CAZ529-220100-
NORTHERN MONTEREY BAY-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN
THE LOWER 50S. SOUTHWEST WINDS AROUND 5 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING. A CHANCE OF
THUNDERSTORMS. SHOWERS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE SMALL HAIL. HIGHS IN THE LOWER 60S. SOUTHWEST WINDS 5 TO
10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. 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 RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 60S. LIGHT WINDS...BECOMING SOUTHWEST 5 TO 10 MPH IN THE
AFTERNOON. CHANCE OF RAIN 40 PERCENT.
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. HIGHS IN THE UPPER 60S.
THURSDAY NIGHT THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. LOWS IN
THE UPPER 40S. HIGHS IN THE UPPER 60S.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
LOWS IN THE UPPER 40S.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 60S.
TEMPERATURE / PRECIPITATION
SANTA CRUZ 47 61 47 65 / 90 90 40 40
CAZ530-220100-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS LIKELY AND A SLIGHT CHANCE OF
THUNDERSTORMS. SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN
THE LOWER 50S. SOUTH WINDS AROUND 5 MPH.
TUESDAY
MOSTLY CLOUDY. A CHANCE OF THUNDERSTORMS. A CHANCE OF
RAIN IN THE AFTERNOON. SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL.
HIGHS IN THE MID 60S. SOUTH WINDS 5 TO 10 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE UPPER 40S. WEST
WINDS 5 TO 10 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN IN THE MORNING, THEN A SLIGHT CHANCE OF
RAIN IN THE AFTERNOON. HIGHS IN THE MID 60S. LIGHT WINDS...
BECOMING WEST 5 TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN
30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE UPPER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE 60S TO LOWER 70S.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND
50. HIGHS IN THE MID 60S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE MID 60S.
SATURDAY NIGHT
MOSTLY CLOUDY. LOWS AROUND 50.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE MID TO UPPER
60S. LOWS AROUND 50.
TEMPERATURE / PRECIPITATION
MONTEREY 46 63 49 63 / 90 90 30 30
BIG SUR 48 59 46 63 / 100 90 40 40
CAZ528-220100-
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE LOWER 50S.
SOUTHWEST WINDS 5 TO 10 MPH.
TUESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. HIGHS IN THE LOWER
60S. SOUTH WINDS 10 TO 15 MPH...BECOMING SOUTHWEST 10 TO 20 MPH
IN THE AFTERNOON.
TUESDAY NIGHT
MOSTLY CLOUDY. A CHANCE OF RAIN. LOWS IN THE
UPPER 40S. SOUTHWEST WINDS 10 TO 15 MPH...BECOMING SOUTH AROUND
5 MPH AFTER MIDNIGHT.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. AREAS OF FOG IN THE MORNING. A CHANCE OF RAIN IN THE
MORNING, THEN A SLIGHT CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN
THE MID 60S. SOUTH WINDS AROUND 5 MPH...BECOMING WEST IN THE
AFTERNOON. CHANCE OF RAIN 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. 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.
HIGHS IN THE UPPER 60S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY THROUGH SATURDAY NIGHT
MOSTLY CLOUDY. HIGHS IN THE
UPPER 60S. LOWS AROUND 50.
SUNDAY AND SUNDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE UPPER 60S.
LOWS IN THE UPPER 40S.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 60S.
TEMPERATURE / PRECIPITATION
SALINAS 45 64 47 64 / 90 90 30 30
CARMEL VALLEY 47 64 45 66 / 90 90 30 30
HOLLISTER 41 62 45 65 / 90 90 40 30
CAZ516-220100-
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE LOWER 50S.
SOUTHEAST WINDS 5 TO 10 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING. A CHANCE OF
THUNDERSTORMS. SHOWERS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE SMALL HAIL. HIGHS IN THE LOWER 60S. SOUTH WINDS 5 TO
10 MPH...BECOMING SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
TUESDAY NIGHT
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. A SLIGHT CHANCE OF RAIN IN THE
MORNING. HIGHS IN THE UPPER 60S. LIGHT WINDS...BECOMING NORTHWEST
5 TO 10 MPH IN THE AFTERNOON. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 10 MPH.
THURSDAY
SUNNY. HIGHS IN THE LOWER 70S.
THURSDAY NIGHT AND FRIDAY
PARTLY CLOUDY. LOWS IN THE MID 40S.
HIGHS IN THE MID 70S.
FRIDAY NIGHT
PARTLY 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 IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. AREAS OF FOG. LOWS IN THE MID 40S.
SUNDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE LOWER 70S.
SUNDAY NIGHT AND MONDAY
PARTLY CLOUDY. AREAS OF FOG. LOWS IN
THE MID 40S. HIGHS IN THE LOWER 70S.
TEMPERATURE / PRECIPITATION
KING CITY 41 64 43 67 / 90 90 20 20
CAZ517-220100-
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE 40S TO
LOWER 50S. SOUTHWEST WINDS 10 TO 15 MPH.
TUESDAY
SHOWERS LIKELY IN THE MORNING. A CHANCE OF
THUNDERSTORMS. SHOWERS IN THE AFTERNOON. SOME THUNDERSTORMS MAY
PRODUCE SMALL HAIL. HIGHS IN THE MID 40S TO LOWER 60S. SOUTHWEST
WINDS 10 TO 20 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING
PARTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE EVENING. LOWS NEAR
40. WEST WINDS 5 TO 15 MPH.
WEDNESDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A CHANCE OF RAIN AND SNOW IN THE MORNING, THEN A SLIGHT
CHANCE OF RAIN IN THE AFTERNOON. HIGHS IN THE UPPER 40S TO LOWER
60S. WEST WINDS 5 TO 10 MPH. CHANCE OF PRECIPITATION 30 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR. LOWS IN THE LOWER 40S. NORTHWEST
WINDS 5 TO 15 MPH.
THURSDAY
SUNNY. HIGHS IN THE 50S TO 60S.
THURSDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. LOWS IN THE UPPER 40S.
FRIDAY AND FRIDAY NIGHT
PARTLY CLOUDY. HIGHS IN THE MID 50S TO
UPPER 60S. LOWS IN THE MID 40S.
SATURDAY
MOSTLY CLOUDY. HIGHS IN THE UPPER 40S TO LOWER 60S.
SATURDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN. LOWS IN
THE MID 40S.
SUNDAY THROUGH MONDAY
PARTLY CLOUDY. HIGHS IN THE 50S TO 60S.
LOWS IN THE MID 40S.
CAZ518-220100-
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING
PINNACLES NATIONAL PARK-
302 AM PDT TUE APR 21 2026
REST OF TONIGHT
SHOWERS AND A SLIGHT CHANCE OF THUNDERSTORMS.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. LOWS IN THE 40S TO
LOWER 50S. SOUTH WINDS 10 TO 20 MPH.
TUESDAY
A CHANCE OF THUNDERSTORMS. SHOWERS IN THE AFTERNOON.
SOME THUNDERSTORMS MAY PRODUCE SMALL HAIL. HIGHS IN THE UPPER 40S
TO LOWER 60S. SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
35 MPH.
TUESDAY NIGHT
MOSTLY CLOUDY. A SLIGHT CHANCE OF RAIN IN THE
EVENING. AREAS OF FROST AND PATCHY FOG AFTER MIDNIGHT. LOWS IN
THE MID 30S TO UPPER 40S. SOUTHWEST WINDS 10 TO 20 MPH...BECOMING
5 TO 10 MPH AFTER MIDNIGHT.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG IN THE MORNING. A SLIGHT
CHANCE OF RAIN. HIGHS IN THE LOWER 50S TO MID 60S. WEST WINDS
5 TO 10 MPH. CHANCE OF RAIN 20 PERCENT.
WEDNESDAY NIGHT
MOSTLY CLEAR EXCEPT 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.
THURSDAY NIGHT THROUGH FRIDAY NIGHT
PARTLY CLOUDY. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE LOWER 60S TO MID 70S.
SATURDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. A SLIGHT CHANCE OF RAIN. HIGHS IN THE MID 50S TO UPPER
60S.
SATURDAY NIGHT AND SUNDAY
MOSTLY CLOUDY. LOWS IN THE 30S TO
UPPER 40S. HIGHS IN THE MID 50S TO LOWER 70S.
SUNDAY NIGHT
PARTLY CLOUDY. LOWS IN THE 40S TO LOWER 50S.
MONDAY
MOSTLY CLOUDY IN THE MORNING THEN BECOMING PARTLY
CLOUDY. HIGHS IN THE UPPER 50S TO LOWER 70S.
TEMPERATURE / PRECIPITATION
PINNACLES NP 41 63 41 66 / 90 90 20 20
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