481
FNUS56 KMTR 201230
FWFMTR
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND
CENTRAL CALIFORNIA COAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 AM PDT MON APR 20 2026
NOTE: THIS IS A RETRANSMISSION OF YESTERDAYS AFTERNOON FORECAST... IT IS NOT
AN UPDATE. THE FORECAST IS ISSUED ONCE DAILY BY 330 PM IN THE LOW SEASON
DISCUSSION
WETTING RAINS ARE EXPECTED TO MOVE THROUGH THE
DISTRICT THROUGH MONDAY AS A COLD FRONT COMES ACROSS THE REGION,
WITH CHANCES FOR ISOLATED TO SCATTERED THUNDERSTORMS ON TUESDAY
AFTERNOON AND EVENING, AND LINGERING POST-FRONTAL SHOWERS THROUGH
WEDNESDAY. RAIN TOTALS ARE GENERALLY HALF AN INCH TO ONE AND A
HALF INCHES IN THE VALLEYS, UP TO 3 INCHES IN THE HIGHER TERRAIN.
A SLIGHT WARMING AND DRYING TREND RETURNS LATE WEEK.
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.
CAZ505-201315-
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........RAIN LIKELY IN THE MORNING, THEN RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.....55-63.
* MIN HUMIDITY........85-95 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTH WINDS 15 TO 25 MPH.
* CHANCE OF THUNDER...12 PERCENT.
* CWR.................90%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN THROUGH THE NIGHT. PATCHY FOG AFTER
MIDNIGHT.
* MIN TEMPERATURE.....46-51.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH BECOMING
SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................80%.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....56-62.
* MIN HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID 40S TO
LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. NORTHWEST WINDS 10 TO
20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 50S TO MID
60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO MID 50S. HIGHS IN THE 50S TO UPPER 60S.
CAZ503-201315-
SONOMA COASTAL RANGE-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........RAIN.
* MAX TEMPERATURE.....53-58.
* MIN HUMIDITY........80 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...11 PERCENT.
* CWR.................90%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........7400 FT ASL.
TONIGHT
* SKY/WEATHER.........RAIN.
* MIN TEMPERATURE.....45-50.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 10 MPH.
* CWR.................80%.
* SNOW LEVEL..........5600 FT ASL.
TUESDAY
* SKY/WEATHER.........RAIN IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.....55-61.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* CWR.................90%.
* SNOW LEVEL..........4900 FT ASL.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID 40S TO
LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO
MID 60S.
THURSDAY
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
FRIDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ502-201315-
MARIN COASTAL RANGE-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........RAIN LIKELY IN THE MORNING, THEN RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.....55-60 EXCEPT 49-54 ABOVE 2000 FEET.
* MIN HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. SOUTH WINDS 15 TO 25 MPH.
* RIDGES/UPR SLOPES....BREEZY. SOUTH WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 30 MPH.
* CHANCE OF THUNDER...13 PERCENT.
* CWR.................80%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........8000 FT ASL.
TONIGHT
* SKY/WEATHER.........RAIN THROUGH THE NIGHT. PATCHY FOG EARLY IN
THE MORNING.
* MIN TEMPERATURE.....46-51.
* MAX HUMIDITY........80-100 PERCENT EXCEPT 70-80 PERCENT ABOVE
2000 FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* CWR.................90%.
* SNOW LEVEL..........6400 FT ASL.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....55-60.
* MIN HUMIDITY........70-80 PERCENT EXCEPT 60 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 15 MPH WITH GUSTS 20 TO 30
MPH.
* CWR.................90%.
* SNOW LEVEL..........5000 FT ASL.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. WEST WINDS 10 TO 20 MPH. LOWS IN THE UPPER 40S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 10 TO
20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE MID 50S TO
LOWER 60S.
THURSDAY
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 40S TO LOWER 50S. HIGHS IN THE 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
CAZ506-201315-
NORTH BAY INTERIOR VALLEYS-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........RAIN LIKELY IN THE MORNING, THEN RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.....57-65.
* MIN HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...13 PERCENT.
* CWR.................90%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN THROUGH THE NIGHT. PATCHY FOG AFTER
MIDNIGHT. AREAS OF FOG EARLY IN THE MORNING.
* MIN TEMPERATURE.....45-50.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH BECOMING
NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........PATCHY FOG IN THE MORNING. SLIGHT CHANCE OF
THUNDERSTORMS IN THE MORNING. RAIN SHOWERS THROUGH THE DAY.
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO
LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 5 TO
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 60S.
THURSDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
FRIDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ504-201315-
NORTH BAY INTERIOR MOUNTAINS-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........CHANCE OF RAIN IN THE MORNING, THEN RAIN IN
THE AFTERNOON.
* MAX TEMPERATURE.....53-61.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 20 MPH WITH GUSTS 20 TO 30
MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH.
* CHANCE OF THUNDER...13 PERCENT.
* CWR.................90%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........7700 FT ASL.
TONIGHT
* SKY/WEATHER.........RAIN THROUGH THE NIGHT. PATCHY FOG EARLY IN
THE MORNING.
* MIN TEMPERATURE.....45-50.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 15 MPH BECOMING WEST
UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................90%.
* SNOW LEVEL..........6700 FT ASL.
TUESDAY
* SKY/WEATHER.........PATCHY FOG EARLY IN THE MORNING. RAIN IN THE
MORNING. RAIN SHOWERS AND CHANCE OF THUNDERSTORMS IN THE
AFTERNOON.
* MAX TEMPERATURE.....53-61.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH WITH GUSTS 20 TO 30
MPH.
* CWR.................90%.
* SNOW LEVEL..........5200 FT ASL.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 5 TO
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID 50S TO
LOWER 60S.
THURSDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
FRIDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ006-201315-
SAN FRANCISCO-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........CHANCE OF RAIN IN THE MORNING, THEN RAIN IN
THE AFTERNOON.
* MAX TEMPERATURE.....62-69.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTH WINDS 15 TO 25 MPH.
* CHANCE OF THUNDER...13 PERCENT.
* CWR.................60%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN.
* MIN TEMPERATURE.....50-55.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 25 MPH BECOMING WEST 5
TO 10 MPH AFTER MIDNIGHT.
* CWR.................80%.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....59-65.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 20 MPH.
* CWR.................80%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE LOWER
50S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 10 TO
20 MPH. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN THE UPPER 50S
TO MID 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE LOWER 50S. HIGHS IN THE 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
LOWER TO MID 50S. HIGHS IN THE 60S.
CAZ509-201315-
SAN FRANCISCO PENINSULA COAST-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN.
* MAX TEMPERATURE.....60-67.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTH WINDS 15 TO 25 MPH.
* CHANCE OF THUNDER...12 PERCENT.
* CWR.................70%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN.
* MIN TEMPERATURE.....48-53.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTH WINDS 15 TO 25 MPH DECREASING
TO 5 TO 10 MPH AFTER MIDNIGHT.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....58-64.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 20 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID 40S TO
LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 5 TO
15 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S
TO MID 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
FRIDAY
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE 50S TO UPPER 60S.
CAZ508-201315-
SAN FRANCISCO BAY SHORELINE-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN THROUGH THE DAY.
* MAX TEMPERATURE.....66-71.
* MIN HUMIDITY........55-65 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTHEAST WINDS 10 TO 15 MPH SHIFTING
TO THE SOUTH 15 TO 25 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...11 PERCENT.
* CWR.................70%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN THROUGH THE NIGHT. PATCHY FOG EARLY IN
THE MORNING.
* MIN TEMPERATURE.....49-54.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 15 TO 25 MPH
DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....60-65.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
10 TO 20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE
UPPER 50S TO MID 60S.
THURSDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO MID 50S. HIGHS IN THE 60S TO LOWER 70S.
CAZ510-201315-
EAST BAY INTERIOR VALLEYS-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING. CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE.....66-74.
* MIN HUMIDITY........45-55 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...9 PERCENT.
* CWR.................70%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN.
* MIN TEMPERATURE.....50-55.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 15 TO 25 MPH BECOMING
WEST 5 TO 10 MPH AFTER MIDNIGHT.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........RAIN IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.....57-62.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 15 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. CHANCE OF RAIN. SOUTHWEST WINDS 10 TO
20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE LOWER TO MID
60S.
THURSDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
FRIDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ513-201315-
SANTA CLARA VALLEY...INCLUDING SAN JOSE-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING. CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE.....69-76.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS 10 TO 15 MPH SHIFTING TO THE
SOUTH 15 TO 25 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...7 PERCENT.
* CWR.................40%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN LIKELY EARLY IN THE EVENING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
EVENING. RAIN AFTER MIDNIGHT. PATCHY FOG EARLY IN THE MORNING.
* MIN TEMPERATURE.....47-52.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 15 TO 25 MPH BECOMING
SOUTH 5 TO 10 MPH AFTER MIDNIGHT.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........RAIN IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.....58-63.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE UPPER
40S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 40S. HIGHS NEAR 70.
FRIDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ512-201315-
SANTA CRUZ MOUNTAINS-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN.
* MAX TEMPERATURE.....60-68.
* MIN HUMIDITY........50 PERCENT EXCEPT 55-65 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. SOUTH WINDS 15 TO 25 MPH. GUSTS UP
TO 30 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHANCE OF THUNDER...9 PERCENT.
* CWR.................60%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........8100 FT ASL.
TONIGHT
* SKY/WEATHER.........RAIN THROUGH THE NIGHT. SLIGHT CHANCE OF
THUNDERSTORMS LATE IN THE EVENING.
* MIN TEMPERATURE.....46-51.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. SOUTH WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 30 MPH DECREASING TO 5 TO 10 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....SOUTH WINDS 15 TO 25 MPH WITH GUSTS TO
AROUND 35 MPH DECREASING TO 10 TO 15 MPH AFTER MIDNIGHT.
* CWR.................90%.
* SNOW LEVEL..........7700 FT ASL.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....55-63.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
* CWR.................100%.
* SNOW LEVEL..........5300 FT ASL.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID 50S
TO LOWER 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
CAZ515-201315-
EAST BAY HILLS-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING. CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE.....63-71.
* MIN HUMIDITY........40-50 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHANCE OF THUNDER...8 PERCENT.
* CWR.................60%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........7700 FT ASL.
TONIGHT
* SKY/WEATHER.........RAIN LIKELY EARLY IN THE EVENING, THEN SLIGHT
CHANCE OF THUNDERSTORMS LATE IN THE EVENING. RAIN IN THE LATE
EVENING AND OVERNIGHT.
* MIN TEMPERATURE.....47-52 EXCEPT 42-50 ABOVE 2000 FEET.
* MAX HUMIDITY........70-90 PERCENT EXCEPT 80-100 PERCENT ABOVE
2000 FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. SOUTHWEST WINDS 15 TO 25 MPH WITH
GUSTS TO AROUND 30 MPH DECREASING TO 5 TO 10 MPH AFTER
MIDNIGHT.
* RIDGES/UPR SLOPES....BREEZY. SOUTHWEST WINDS 20 TO 30 MPH WITH
GUSTS TO AROUND 35 MPH DECREASING TO 5 TO 10 MPH AFTER
MIDNIGHT.
* CWR.................90%.
* SNOW LEVEL..........7800 FT ASL.
TUESDAY
* SKY/WEATHER.........RAIN IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.....54-62.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 20 MPH
INCREASING TO 30 MPH IN THE AFTERNOON.
* CWR.................90%.
* SNOW LEVEL..........5500 FT ASL.
EXTENDED
TUESDAY NIGHT
COLDER. MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT
CHANCE OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
10 TO 20 MPH. LOWS IN THE 30S TO UPPER 40S. HIGHS IN THE MID 50S
TO LOWER 60S.
THURSDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE 60S.
FRIDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
CAZ514-201315-
EASTERN SANTA CLARA HILLS-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.....65-73.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 20 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 15 MPH SHIFTING TO THE
SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...5 PERCENT.
* CWR.................30%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........7400 FT ASL.
TONIGHT
* SKY/WEATHER.........RAIN SHOWERS LIKELY IN THE EVENING. SLIGHT
CHANCE OF THUNDERSTORMS THROUGH THE NIGHT. RAIN SHOWERS AFTER
MIDNIGHT.
* MIN TEMPERATURE.....42-50.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 15 TO 20 MPH SHIFTING TO THE
SOUTH AROUND 10 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 20 MPH.
* CWR.................90%.
* SNOW LEVEL..........8200 FT ASL.
TUESDAY
* SKY/WEATHER.........RAIN IN THE MORNING, THEN RAIN SHOWERS AND
CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.....53-61.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH WITH GUSTS 20 TO 30 MPH IN THE
AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
* CWR.................90%.
* SNOW LEVEL..........5700 FT ASL.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE
OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 30S
TO UPPER 40S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
5 TO 15 MPH. LOWS IN THE 30S TO UPPER 40S. HIGHS IN THE MID 50S
TO LOWER 60S.
THURSDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
30S TO MID 40S. HIGHS IN THE 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 30S
TO UPPER 40S. HIGHS IN THE 60S TO LOWER 70S.
CAZ529-201315-
NORTHERN MONTEREY BAY-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
MORNING. CHANCE OF RAIN IN THE AFTERNOON.
* MAX TEMPERATURE.....62-70.
* MIN HUMIDITY........50-60 PERCENT EXCEPT 60-70 PERCENT FROM 500
TO 1000 FEET.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...7 PERCENT.
* CWR.................30%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN LIKELY EARLY IN THE EVENING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
EVENING. RAIN AFTER MIDNIGHT. PATCHY FOG EARLY IN THE MORNING.
* MIN TEMPERATURE.....48-53.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
UPPER 40S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
5 TO 15 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE LOWER
TO MID 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE MID 40S. HIGHS IN THE MID 60S TO LOWER 70S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ530-201315-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.....64-72.
* MIN HUMIDITY........50 PERCENT EXCEPT BIG SUR 60 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTHEAST WINDS 10 TO 15 MPH SHIFTING
TO THE SOUTHWEST 15 TO 25 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...5 PERCENT.
* CWR.................10%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........RAIN LIKELY EARLY IN THE EVENING, THEN RAIN
SHOWERS LIKELY AND SLIGHT CHANCE OF THUNDERSTORMS LATE IN THE
EVENING. RAIN AFTER MIDNIGHT.
* MIN TEMPERATURE.....48-53.
* MAX HUMIDITY........100 PERCENT EXCEPT BIG SUR 90 PERCENT.
* 20-FOOT WINDS.......BREEZY. SOUTHWEST WINDS 15 TO 25 MPH SHIFTING
TO THE SOUTH 10 TO 15 MPH AFTER MIDNIGHT.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....59-67.
* MIN HUMIDITY........80 PERCENT EXCEPT BIG SUR 70 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 20 MPH.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 40S TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
10 TO 20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE
UPPER 50S TO MID 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO MID 50S. HIGHS IN THE 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO MID 50S. HIGHS IN THE 60S.
CAZ528-201315-
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.....71-77.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS 10 TO 15 MPH SHIFTING TO THE
SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...3 PERCENT.
* CWR.................10%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. RAIN EARLY IN THE MORNING.
* MIN TEMPERATURE.....49-54.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 15 TO 25 MPH SHIFTING TO THE SOUTH
10 TO 15 MPH AFTER MIDNIGHT.
* CWR.................90%.
TUESDAY
* SKY/WEATHER.........PATCHY FOG EARLY IN THE MORNING. SLIGHT
CHANCE OF THUNDERSTORMS IN THE MORNING. RAIN SHOWERS THROUGH THE
DAY. CHANCE OF THUNDERSTORMS IN THE AFTERNOON.
* MAX TEMPERATURE.....60-65.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST 10 TO 20 MPH IN THE AFTERNOON.
* CWR.................90%.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 40S TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS
10 TO 20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 60S.
THURSDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO MID 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ516-201315-
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....70-76.
* MIN HUMIDITY........30-40 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................10%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF RAIN IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. RAIN LIKELY EARLY IN THE
MORNING.
* MIN TEMPERATURE.....46-51.
* MAX HUMIDITY........100 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS 10 TO 15 MPH.
* CWR.................80%.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 10 TO 20 MPH.
* CWR.................80%.
EXTENDED
TUESDAY NIGHT
COLDER. MOSTLY CLOUDY IN THE EVENING THEN
BECOMING PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. SOUTHWEST WINDS
5 TO 15 MPH. LOWS IN THE UPPER 30S TO MID 40S.
WEDNESDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE UPPER 30S TO MID 40S. HIGHS IN THE MID TO UPPER 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 30S TO UPPER 40S. HIGHS IN THE UPPER 60S TO MID 70S.
FRIDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S. HIGHS IN THE 70S.
CAZ517-201315-
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN IN THE
AFTERNOON.
* MAX TEMPERATURE.....62-70.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 10 MPH INCREASING TO 15 TO
20 MPH IN THE AFTERNOON. GUSTS UP TO 25 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH INCREASING TO 15 TO
25 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
* CHANCE OF THUNDER...2 PERCENT.
* CWR.................20%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........7700 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN IN THE EVENING,
THEN RAIN SHOWERS AND SLIGHT CHANCE OF THUNDERSTORMS AFTER
MIDNIGHT. RAIN EARLY IN THE MORNING.
* MIN TEMPERATURE.....45-51.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 20 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
* CWR.................90%.
* SNOW LEVEL..........8400 FT ASL.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....53-61.
* MIN HUMIDITY........60-70 PERCENT EXCEPT 70-80 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 15 MPH WITH GUSTS 20
TO 30 MPH.
* CWR.................90%.
* SNOW LEVEL..........5900 FT ASL.
EXTENDED
TUESDAY NIGHT
MOSTLY CLOUDY. CHANCE OF RAIN. SOUTHWEST WINDS
5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S.
WEDNESDAY
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. NORTHWEST
WINDS 5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID
50S TO LOWER 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE 50S TO UPPER 60S.
FRIDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S.
CAZ518-201315-
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING
PINNACLES NATIONAL PARK-
530 AM PDT MON APR 20 2026
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....67-75.
* MIN HUMIDITY........25-35 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. SOUTH WINDS 10 TO 15 MPH INCREASING
TO 15 TO 25 MPH IN THE AFTERNOON. GUSTS UP TO 30 MPH.
* RIDGES/UPR SLOPES....SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHANCE OF THUNDER...1 PERCENT.
* CWR.................10%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........6800 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
CHANCE OF RAIN IN THE EVENING, THEN RAIN SHOWERS AND SLIGHT
CHANCE OF THUNDERSTORMS AFTER MIDNIGHT. RAIN LIKELY EARLY IN THE
MORNING.
* MIN TEMPERATURE.....44-52.
* MAX HUMIDITY........75-95 PERCENT EXCEPT 90-100 PERCENT ABOVE
2000 FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. SOUTH WINDS 20 TO 30 MPH WITH GUSTS
TO AROUND 35 MPH DECREASING TO 10 TO 15 MPH AND GUSTY AFTER
MIDNIGHT.
* RIDGES/UPR SLOPES....BREEZY. SOUTH WINDS 15 TO 25 MPH WITH GUSTS
TO AROUND 40 MPH DECREASING TO 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH AFTER MIDNIGHT.
* CWR.................80%.
* SNOW LEVEL..........8500 FT ASL.
TUESDAY
* SKY/WEATHER.........SLIGHT CHANCE OF THUNDERSTORMS IN THE
MORNING. RAIN SHOWERS THROUGH THE DAY. CHANCE OF THUNDERSTORMS IN
THE AFTERNOON.
* MAX TEMPERATURE.....55-63.
* MIN HUMIDITY........60-70 PERCENT EXCEPT 75-85 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 35 MPH.
* CWR.................90%.
* SNOW LEVEL..........6300 FT ASL.
EXTENDED
TUESDAY NIGHT
COLDER. MOSTLY CLOUDY. CHANCE OF RAIN. SOUTHWEST
WINDS 10 TO 20 MPH. LOWS IN THE 30S TO UPPER 40S.
WEDNESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE 50S TO MID 60S.
THURSDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 30S TO UPPER 40S. HIGHS IN THE 60S.
FRIDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO
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