294
FNUS56 KMTR 212145
FWFMTR
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND
CENTRAL CALIFORNIA COAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
245 PM PDT FRI AUG 21 2026
DISCUSSION
ABOVE THE MARINE LAYER EXPECT POOR MINIMUM DAYTIME
RELATIVE HUMIDITY IN THE AFTERNOONS ACROSS THE INTERIOR WITH LITTLE
TO NO RECOVERY AT NIGHT IN THE HIGHER TERRAIN. THE MARINE LAYER WILL
REMAIN CONFINED CLOSER TO THE COAST AND BAYS. SEA BREEZES ARE EXPECTED
IN THE AFTERNOONS AND EVENINGS.
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.
CAZ505-220945-
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....50-55.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90-100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....67-75.
* 24 HR TREND......8 DEGREES WARMER.
* MIN HUMIDITY........70-80 PERCENT.
* 24 HR TREND......30 PERCENT DRIER.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....51-56.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....65-73.
* MIN HUMIDITY........75-85 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO
15 MPH. LOWS IN THE MID 50S.
MONDAY
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE 50S. HIGHS IN THE 60S.
TUESDAY
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S. HIGHS IN THE 60S.
WEDNESDAY
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO LOWER 60S. HIGHS IN THE 60S TO LOWER 70S.
CAZ503-220945-
SONOMA COASTAL RANGE-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....49-54.
* 24 HR TREND......4 DEGREES COOLER.
* MAX HUMIDITY........80-100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....81-89.
* 24 HR TREND......5 DEGREES WARMER.
* MIN HUMIDITY........40-50 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....53-58.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....80-88.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE 50S. HIGHS IN THE 70S.
TUESDAY
PARTLY CLOUDY. AREAS OF FOG. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 50S. HIGHS IN THE 70S TO LOWER 80S.
WEDNESDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.
CAZ502-220945-
MARIN COASTAL RANGE-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....50-55 EXCEPT 59-64 ABOVE 2000 FEET.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........80-100 PERCENT EXCEPT 50-60 PERCENT ABOVE
2000 FEET.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH WITH GUSTS TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....78-86.
* 24 HR TREND......9 DEGREES WARMER.
* MIN HUMIDITY........45-55 PERCENT EXCEPT 30 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH WITH GUSTS 20 TO 30
MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....50-55 EXCEPT 59-64 ABOVE 2000 FEET.
* MAX HUMIDITY........90-100 PERCENT EXCEPT 40-45 PERCENT ABOVE
2000 FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH AND GUSTY.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.
* MAX TEMPERATURE.....76-84.
* MIN HUMIDITY........50-60 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO LOWER 60S. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE 70S.
WEDNESDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE 70S TO LOWER 80S.
CAZ506-220945-
NORTH BAY INTERIOR VALLEYS-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.....50-55.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90-100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....82-90.
* 24 HR TREND......9 DEGREES WARMER.
* MIN HUMIDITY........40-50 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG EARLY IN THE
MORNING.
* MIN TEMPERATURE.....51-56.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE
MORNING.
* MAX TEMPERATURE.....80-88.
* MIN HUMIDITY........45-55 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 50S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S. HIGHS IN THE 70S TO LOWER 80S.
TUESDAY
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S. HIGHS IN THE 70S.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S. HIGHS IN THE 70S TO LOWER 80S.
CAZ504-220945-
NORTH BAY INTERIOR MOUNTAINS-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
* MIN TEMPERATURE.....52-61.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........55-75 PERCENT EXCEPT 48-58 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....84-92.
* 24 HR TREND......11 DEGREES WARMER.
* MIN HUMIDITY........25-35 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH AND GUSTS TO AROUND
20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-63.
* MAX HUMIDITY........53-73 PERCENT EXCEPT 50-60 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....84-92.
* MIN HUMIDITY........30-40 PERCENT EXCEPT 20-30 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTH 5 TO 10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTH 5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 50S TO MID 60S.
MONDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
WEDNESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE 80S.
CAZ006-220945-
SAN FRANCISCO-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....64-72.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........75-85 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....62-70.
* MIN HUMIDITY........75-85 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN
THE UPPER 50S.
MONDAY
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
UPPER 50S. HIGHS IN THE 60S.
TUESDAY
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
UPPER 50S. HIGHS IN THE 60S.
WEDNESDAY
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
UPPER 50S. HIGHS IN THE 60S.
CAZ509-220945-
SAN FRANCISCO PENINSULA COAST-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....51-56.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90-100 PERCENT.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....64-72.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........75-85 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....51-56.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....63-71.
* MIN HUMIDITY........75-85 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO
15 MPH. LOWS IN THE 50S.
MONDAY
MOSTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S. HIGHS IN THE 60S TO LOWER 70S.
TUESDAY
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S. HIGHS IN THE 60S TO LOWER 70S.
WEDNESDAY
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ508-220945-
SAN FRANCISCO BAY SHORELINE-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....53-58.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90-100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....72-80.
* 24 HR TREND......4 DEGREES WARMER.
* MIN HUMIDITY........55-65 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
* MAX TEMPERATURE.....72-80.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
50S TO LOWER 60S. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO LOWER 60S. HIGHS IN THE UPPER 60S TO MID 70S.
WEDNESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE 60S TO UPPER 70S.
CAZ510-220945-
EAST BAY INTERIOR VALLEYS-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....55-62.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........75-95 PERCENT.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-91.
* 24 HR TREND......8 DEGREES WARMER.
* MIN HUMIDITY........35-45 PERCENT.
* 24 HR TREND......20 PERCENT DRIER.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 20 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....56-63.
* MAX HUMIDITY........75-95 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-91.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 50S TO MID 60S.
MONDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S
TO MID 60S. HIGHS IN THE 70S TO MID 80S.
TUESDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE 70S TO MID 80S.
WEDNESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
CAZ513-220945-
SANTA CLARA VALLEY...INCLUDING SAN JOSE-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....81-89.
* 24 HR TREND......4 DEGREES WARMER.
* MIN HUMIDITY........40-50 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....82-90.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE MID TO UPPER 50S. HIGHS IN THE 70S TO UPPER 80S.
WEDNESDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE MID 50S TO LOWER 60S. HIGHS IN THE 80S.
CAZ512-220945-
SANTA CRUZ MOUNTAINS-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....53-61.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........70-90 PERCENT EXCEPT 50-70 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......20 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....77-85.
* 24 HR TREND......4 DEGREES WARMER.
* MIN HUMIDITY........35-45 PERCENT EXCEPT 20-30 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....52-62 EXCEPT 61-68 ABOVE 2000 FEET.
* MAX HUMIDITY........55-75 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....76-84.
* MIN HUMIDITY........40-50 PERCENT EXCEPT 20-30 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO MID 60S.
MONDAY
PARTLY CLOUDY. AREAS OF FOG. PATCHY FOG. WEST WINDS
5 TO 15 MPH. LOWS IN THE 50S TO MID 60S. HIGHS IN THE 70S.
TUESDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE 70S TO LOWER 80S.
WEDNESDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE 70S TO LOWER 80S.
CAZ515-220945-
EAST BAY HILLS-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-62.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........65-85 PERCENT EXCEPT 43-53 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......20 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO
AROUND 30 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....80-88.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........35-45 PERCENT EXCEPT 15-20 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH WITH GUSTS TO AROUND
30 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....55-64.
* MAX HUMIDITY........55-75 PERCENT EXCEPT 23-33 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 20
MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 20
MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....81-89.
* MIN HUMIDITY........40-50 PERCENT EXCEPT 15-20 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 15 MPH WITH GUSTS 20 TO 30
MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH WITH GUSTS 20 TO 30
MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 50S TO UPPER
60S.
MONDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S
TO MID 60S. HIGHS IN THE MID 70S TO LOWER 80S.
TUESDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE MID 70S TO LOWER 80S.
WEDNESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
CAZ514-220945-
EASTERN SANTA CLARA HILLS-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....54-61.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........50-70 PERCENT.
* 24 HR TREND......15 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....83-91.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........18-28 PERCENT.
* 24 HR TREND......5 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....55-64.
* MAX HUMIDITY........30 PERCENT EXCEPT 20-25 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....84-92.
* MIN HUMIDITY........18-28 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTHWEST 5 TO
10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO UPPER 60S.
MONDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO UPPER 60S. HIGHS IN THE 80S.
TUESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO MID 60S. HIGHS IN THE 80S.
WEDNESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE 80S TO LOWER 90S.
CAZ529-220945-
NORTHERN MONTEREY BAY-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....53-58.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTH UP TO 5 MPH AFTER MIDNIGHT.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....74-82.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........55-65 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....53-58.
* MAX HUMIDITY........90 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH
UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....71-79.
* MIN HUMIDITY........65-75 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS UP TO 5 MPH SHIFTING TO THE WEST
5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE MID
50S.
MONDAY
MOSTLY CLOUDY. AREAS OF FOG. PATCHY FOG. WEST WINDS
5 TO 15 MPH. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S TO MID
70S.
TUESDAY
MOSTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE MID 50S. HIGHS IN THE UPPER 60S TO MID 70S.
WEDNESDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE MID TO UPPER 50S. HIGHS IN THE 70S.
CAZ530-220945-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........100 PERCENT EXCEPT BIG SUR 60 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....64-69 EXCEPT BIG SUR 72-77.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........80 PERCENT EXCEPT BIG SUR 40 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* MAX HUMIDITY........90 PERCENT EXCEPT BIG SUR 60 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....62-67 EXCEPT BIG SUR 70-75.
* MIN HUMIDITY........80 PERCENT EXCEPT BIG SUR 50 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO LOWER 60S.
MONDAY
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE 50S TO LOWER 60S. HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE MID 60S TO LOWER 70S.
WEDNESDAY
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE 60S TO MID 70S.
CAZ528-220945-
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....52-57.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90-100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....75-83.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........50-60 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....53-58.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....74-82.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY
CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 10 TO 20 MPH.
LOWS IN THE 50S. HIGHS IN THE 70S TO LOWER 80S.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 10 TO 20 MPH.
LOWS IN THE 50S. HIGHS IN THE 70S TO LOWER 80S.
WEDNESDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
50S. HIGHS IN THE MID 70S TO LOWER 80S.
CAZ516-220945-
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....53-58.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........75-95 PERCENT.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....88-96.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........30-40 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH INCREASING TO 10
TO 20 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* MAX HUMIDITY........70-90 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 20 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....88-96.
* MIN HUMIDITY........30-40 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 50S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS 10 TO
20 MPH. LOWS IN THE 50S. HIGHS IN THE MID 80S TO LOWER 90S.
TUESDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S. HIGHS IN THE 80S TO MID 90S.
WEDNESDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S. HIGHS IN THE 80S TO MID 90S.
CAZ517-220945-
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY SMOKE.
* MIN TEMPERATURE.....55-65 EXCEPT 65-72 ABOVE 2000 FEET.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........45-55 PERCENT EXCEPT 25-35 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......40 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS AROUND 5 TO 10 MPH WITH
GUSTS TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....86-94.
* 24 HR TREND......8 DEGREES COOLER.
* MIN HUMIDITY........23-33 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 15 MPH WITH GUSTS 20 TO 30
MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY. AREAS OF SMOKE EARLY IN THE
EVENING. PATCHY SMOKE EARLY IN THE EVENING.
* MIN TEMPERATURE.....56-66 EXCEPT 67-74 ABOVE 2000 FEET.
* MAX HUMIDITY........38-48 PERCENT EXCEPT 25-30 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH WITH GUSTS TO 25
MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....85-93.
* MIN HUMIDITY........23-33 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 60S TO LOWER
70S.
MONDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
60S TO LOWER 70S. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO UPPER 60S. HIGHS IN THE 70S TO UPPER 80S.
WEDNESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO UPPER 60S. HIGHS IN THE 80S.
CAZ518-220945-
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING
PINNACLES NATIONAL PARK-
245 PM PDT FRI AUG 21 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....57-67.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........48-58 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30
MPH DECREASING TO 20 MPH AFTER MIDNIGHT.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....87-95.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........18-28 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 15 MPH AND GUSTS TO
AROUND 20 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30
MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....58-68.
* MAX HUMIDITY........35-45 PERCENT EXCEPT 30-35 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 30
MPH DECREASING TO 20 MPH AFTER MIDNIGHT.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....87-95.
* MIN HUMIDITY........18-28 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH
5 TO 10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE
WEST 10 TO 15 MPH WITH GUSTS 20 TO 30 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 60S TO LOWER 70S.
MONDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 60S
TO LOWER 70S. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 60S
TO LOWER 70S. HIGHS IN THE 80S.
WEDNESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 60S TO LOWER 70S. HIGHS IN THE 80S.
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO
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