256
FNUS56 KMTR 182106
FWFMTR
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND
CENTRAL CALIFORNIA COAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
206 PM PDT FRI SEP 18 2026
DISCUSSION
A BUILDING RIDGE OF HIGH PRESSURE IS COMPRESSING THE
MARINE LAYER AND BRINGING WARMER AND DRIER CONDITIONS TO INLAND
AREAS AND ELEVATIONS ABOVE 1,500 FEET. THE 24 HOUR RH CHANGE IS
ANYWHERE FROM 10-30% DRIER IN THESE AREAS. WINDS ARE MODERATE AND
ONSHORE THIS AFTERNOON, BUT AN INCREASING OFFSHORE GRADIENT WILL
TAKE OVER TONIGHT. OFFSHORE NE WINDS ARE EXPECTED ACROSS THE
INTERIOR NORTH BAY AND EAST BAY MOUNTAINS FRIDAY NIGHT THROUGH
SATURDAY MORNING. THE RIDGE AXIS WILL MOVE OVER THE REGION
SATURDAY, BRINGING STILL WARMER AND DRIER CONDITIONS, ALTHOUGH THE
WINDS SHOULD FLIP BACK TO ONSHORE. COOLER WEATHER RETURNS SUNDAY
AND MONDAY BEFORE A MORE SUBSTANTIAL WARMING TREND THROUGH THE
MIDDLE OF NEXT WEEK.
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.
CAZ505-190915-
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....51-56.
* 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. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....67-75.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........70-80 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.....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.....64-72.
* MIN HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
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 MID 60S TO LOWER 70S.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S. HIGHS IN THE 60S TO MID 70S.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE 70S.
CAZ503-190915-
SONOMA COASTAL RANGE-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....54-60.
* 24 HR TREND......4 DEGREES WARMER.
* MAX HUMIDITY........65-85 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 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.....80-88.
* 24 HR TREND......5 DEGREES WARMER.
* MIN HUMIDITY........35-45 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH AND GUSTS TO AROUND 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.....52-57.
* MAX HUMIDITY........70-90 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....75-83.
* MIN HUMIDITY........45-55 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO LOWER
60S.
MONDAY
MOSTLY CLEAR. WEST WINDS UP TO 10 MPH. LOWS IN THE 50S
TO LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.
TUESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.
WEDNESDAY
MOSTLY CLEAR. NORTHWEST WINDS UP TO 10 MPH. LOWS IN
THE 50S TO UPPER 60S. HIGHS IN THE 80S TO LOWER 90S.
CAZ502-190915-
MARIN COASTAL RANGE-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....50-55.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90-100 PERCENT EXCEPT 60-70 PERCENT ABOVE
2000 FEET.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 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. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....78-84 EXCEPT 72-77 ABOVE 2000 FEET.
* 24 HR TREND......6 DEGREES WARMER.
* MIN HUMIDITY........50-60 PERCENT.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 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.....50-55.
* MAX HUMIDITY........90-100 PERCENT EXCEPT 60-70 PERCENT ABOVE
2000 FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....71-76 EXCEPT 64-69 ABOVE 2000 FEET.
* MIN HUMIDITY........70-80 PERCENT EXCEPT 60 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
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE 50S TO LOWER 60S. HIGHS IN THE 60S TO MID 70S.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE 70S.
WEDNESDAY
MOSTLY CLEAR. PATCHY FOG. WEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S TO MID 60S. HIGHS IN THE 80S.
CAZ506-190915-
NORTH BAY INTERIOR VALLEYS-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING 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. AREAS OF FOG IN THE MORNING.
* MAX TEMPERATURE.....81-89.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........40-50 PERCENT.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......SOUTHWEST 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.
PATCHY FOG EARLY IN THE MORNING.
* MIN TEMPERATURE.....50-55.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....76-84.
* MIN HUMIDITY........55-65 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 50S.
MONDAY
PARTLY CLOUDY. AREAS OF FOG. PATCHY FOG. SOUTHWEST
WINDS 5 TO 15 MPH. LOWS IN THE 50S. HIGHS IN THE MID 70S TO LOWER
80S.
TUESDAY
PARTLY CLOUDY. AREAS OF FOG. SOUTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE MID 70S TO
LOWER 80S.
WEDNESDAY
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 50S TO MID 60S. HIGHS IN THE 80S.
CAZ504-190915-
NORTH BAY INTERIOR MOUNTAINS-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....54-62.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........70 PERCENT EXCEPT 48-58 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTH UP TO 5 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 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.....83-91.
* 24 HR TREND......10 DEGREES WARMER.
* MIN HUMIDITY........25-35 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE
WEST 5 TO 10 MPH AND GUSTS TO AROUND 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.....54-63.
* MAX HUMIDITY........60-80 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....77-85.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTH 5 TO 10
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH
5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO LOWER
60S.
MONDAY
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE 80S.
WEDNESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO UPPER 60S. HIGHS IN THE MID 80S TO LOWER 90S.
CAZ006-190915-
SAN FRANCISCO-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........90-100 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........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....66-73.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........75-85 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......SOUTHWEST 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 10 TO 15 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....61-68.
* MIN HUMIDITY........85-95 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. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE UPPER 50S. HIGHS IN THE 60S.
TUESDAY
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE UPPER 50S. HIGHS IN THE 60S TO LOWER 70S.
WEDNESDAY
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE UPPER 50S. HIGHS IN THE 70S.
CAZ509-190915-
SAN FRANCISCO PENINSULA COAST-
206 PM PDT FRI SEP 18 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......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. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....66-74.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........75-85 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 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.........MOSTLY CLOUDY.
* MIN TEMPERATURE.....51-56.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....62-67.
* MIN HUMIDITY........85-95 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S.
MONDAY
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE 50S. HIGHS IN THE 60S TO LOWER 70S.
TUESDAY
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S. HIGHS IN THE MID 60S TO LOWER 70S.
WEDNESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.
CAZ508-190915-
SAN FRANCISCO BAY SHORELINE-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* 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......4 DEGREES WARMER.
* MIN HUMIDITY........55-65 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
WEST 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.....54-59.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....68-76.
* MIN HUMIDITY........70-80 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
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO LOWER 60S. HIGHS IN THE 70S.
WEDNESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
CAZ510-190915-
EAST BAY INTERIOR VALLEYS-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....55-61.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........80-100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....82-90.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........35-45 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.....56-62.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....75-83.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS
IN THE MID 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 50S TO LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
WEDNESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO UPPER 60S. HIGHS IN THE MID 80S TO LOWER 90S.
CAZ513-190915-
SANTA CLARA VALLEY...INCLUDING SAN JOSE-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.....51-56.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........100 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. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....81-88.
* 24 HR TREND......5 DEGREES WARMER.
* MIN HUMIDITY........40-50 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
NORTHWEST 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.....52-57.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG EARLY IN THE
MORNING.
* MAX TEMPERATURE.....76-83.
* MIN HUMIDITY........50-60 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 MID 50S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH.
LOWS IN THE 50S. HIGHS IN THE MID 70S TO LOWER 80S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE 70S TO UPPER 80S.
WEDNESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE 80S TO UPPER 90S.
CAZ512-190915-
SANTA CRUZ MOUNTAINS-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....52-57.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........70-90 PERCENT EXCEPT 60-80 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 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. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....75-83.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........55-65 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 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.....52-58.
* MAX HUMIDITY........70-90 PERCENT EXCEPT 60-80 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....69-77.
* MIN HUMIDITY........60-70 PERCENT.
* 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
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 50S.
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 CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.
WEDNESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO UPPER 60S. HIGHS IN THE 80S TO LOWER 90S.
CAZ515-190915-
EAST BAY HILLS-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....54-59.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........70-90 PERCENT EXCEPT 60-70 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10 TO 15 MPH AND GUSTY.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 15 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......5 DEGREES WARMER.
* MIN HUMIDITY........40-50 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH WITH GUSTS 20 TO 30
MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 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 THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....55-61.
* MAX HUMIDITY........65-85 PERCENT EXCEPT 45-55 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO 20
MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO 20
MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....72-80.
* MIN HUMIDITY........60-70 PERCENT EXCEPT 35-45 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS 20 TO
30 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH WITH GUSTS 20 TO 30
MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS
IN THE 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S TO LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
WEDNESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE
60S TO LOWER 70S. HIGHS IN THE UPPER 80S TO MID 90S.
CAZ514-190915-
EASTERN SANTA CLARA HILLS-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....51-57.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........70-90 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....80-88.
* 24 HR TREND......6 DEGREES WARMER.
* MIN HUMIDITY........30-40 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING NORTHWEST 5 TO
10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
SATURDAY NIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....53-59.
* MAX HUMIDITY........50 PERCENT EXCEPT 53-63 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 5 MPH IN THE EVENING
BECOMING DOWNVALLEY 2 TO 6 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....78-83 EXCEPT 75-80 ABOVE 2000 FEET.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING WEST 5 TO 10
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO LOWER 60S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE 70S TO UPPER 80S.
WEDNESDAY
CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 60S
TO LOWER 70S. HIGHS IN THE UPPER 80S TO MID 90S.
CAZ529-190915-
NORTHERN MONTEREY BAY-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.
* MIN TEMPERATURE.....50-55.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTHEAST 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.....71-79.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........60-70 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......EAST WINDS UP TO 5 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.
PATCHY FOG LATE IN THE EVENING.
* MIN TEMPERATURE.....51-56.
* MAX HUMIDITY........100 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....67-75.
* 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
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO
15 MPH. LOWS IN THE MID 50S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE MID 50S. HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 50S. HIGHS IN THE UPPER 60S TO MID 70S.
WEDNESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 50S TO LOWER 60S. HIGHS IN THE 70S TO MID 80S.
CAZ530-190915-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....52-57.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........100 PERCENT EXCEPT BIG SUR 80 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.....63-68 EXCEPT BIG SUR 71-76.
* 24 HR TREND......LITTLE CHANGE.
* MIN HUMIDITY........80 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........1200 FT ASL.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....53-58.
* MAX HUMIDITY........100 PERCENT EXCEPT BIG SUR 80 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY.
* MAX TEMPERATURE.....60-65 EXCEPT BIG SUR 68-73.
* MIN HUMIDITY........80 PERCENT EXCEPT BIG SUR 60 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S TO LOWER 60S.
MONDAY
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO LOWER 60S. HIGHS IN THE 60S TO LOWER 70S.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 50S TO MID 60S. HIGHS IN THE MID 60S TO LOWER
70S.
WEDNESDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE
50S TO UPPER 60S. HIGHS IN THE MID 70S TO LOWER 80S.
CAZ528-190915-
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-
206 PM PDT FRI SEP 18 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.......WEST WINDS 10 TO 20 MPH DECREASING TO 5 TO 10
MPH AFTER MIDNIGHT.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....74-82.
* 24 HR TREND......11 DEGREES WARMER.
* MIN HUMIDITY........50-60 PERCENT.
* 24 HR TREND......10 PERCENT WETTER.
* 20-FOOT WINDS.......WEST WINDS UP TO 5 MPH INCREASING TO 10 TO 15
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.....51-56.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG EARLY IN THE
MORNING.
* MAX TEMPERATURE.....69-77.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......WEST WINDS UP TO 5 MPH INCREASING TO 10 TO 15
MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 50S.
MONDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
50S. HIGHS IN THE 60S TO UPPER 70S.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 10 TO 20 MPH.
LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.
WEDNESDAY
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE MID 80S TO LOWER 90S.
CAZ516-190915-
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....48-53.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........80-100 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......NORTHWEST WINDS 15 TO 25 MPH DECREASING TO 5
TO 10 MPH AFTER MIDNIGHT.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....84-92.
* 24 HR TREND......10 DEGREES WARMER.
* MIN HUMIDITY........25-35 PERCENT.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......NORTHWEST WINDS UP TO 5 MPH INCREASING TO 10
TO 15 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
SATURDAY NIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....51-56.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.
PATCHY FOG EARLY IN THE MORNING.
* MAX TEMPERATURE.....81-89.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE LOWER 50S.
MONDAY
MOSTLY CLEAR. PATCHY FOG. NORTHWEST WINDS 10 TO 20 MPH.
LOWS IN THE LOWER TO MID 50S. HIGHS IN THE UPPER 70S TO MID 80S.
TUESDAY
MOSTLY CLEAR. PATCHY FOG. NORTHWEST WINDS 10 TO
20 MPH. LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE MID 80S TO
LOWER 90S.
WEDNESDAY
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 50S TO MID 60S. HIGHS IN THE 90S.
CAZ517-190915-
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY.
* MIN TEMPERATURE.....51-60.
* 24 HR TREND......LITTLE CHANGE.
* MAX HUMIDITY........55-75 PERCENT EXCEPT 48-58 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......40 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 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.....79-87.
* 24 HR TREND......5 DEGREES WARMER.
* MIN HUMIDITY........20-30 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* 24 HR TREND......10 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 25 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.....55-65.
* MAX HUMIDITY........53-73 PERCENT EXCEPT 40-50 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25
MPH IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....75-83.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
COOLER. PARTLY CLOUDY. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 40S TO UPPER 50S.
MONDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO LOWER 60S. HIGHS IN THE 70S.
TUESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
50S TO MID 60S. HIGHS IN THE 70S TO MID 80S.
WEDNESDAY
CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 60S TO
LOWER 70S. HIGHS IN THE MID 80S TO LOWER 90S.
CAZ518-190915-
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING
PINNACLES NATIONAL PARK-
206 PM PDT FRI SEP 18 2026
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.
* MIN TEMPERATURE.....51-58.
* 24 HR TREND......4 DEGREES WARMER.
* MAX HUMIDITY........65-85 PERCENT.
* 24 HR TREND......20 PERCENT DRIER.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 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.....81-89.
* 24 HR TREND......6 DEGREES WARMER.
* MIN HUMIDITY........25-35 PERCENT.
* 24 HR TREND......LITTLE CHANGE.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 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 THEN BECOMING MOSTLY CLOUDY.
* MIN TEMPERATURE.....54-63.
* MAX HUMIDITY........55-75 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE EVENING.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 30
MPH IN THE EVENING.
* CWR.................0%.
SUNDAY
* SKY/WEATHER.........PARTLY SUNNY.
* MAX TEMPERATURE.....78-86.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25
MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SUNDAY NIGHT
MOSTLY CLOUDY IN THE EVENING THEN CLEARING. WEST
WINDS 5 TO 15 MPH. LOWS IN THE 50S TO LOWER 60S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.
TUESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.
WEDNESDAY
CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 50S
TO UPPER 60S. HIGHS IN THE UPPER 80S TO MID 90S.
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO
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