070
FNUS56 KMTR 041230
FWFMTR
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND
CENTRAL CALIFORNIA COAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 AM PST THU DEC 04 2025
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
SURFACE HIGH PRESSURE WILL CONTINUE OVER THE GREAT
BASIN THROUGH THURSDAY THEN WEAKENS LATER IN THE WEEK. HOWEVER MID
TO UPPER LEVEL HIGH PRESSURE WILL REMAIN NEARLY STATIONARY OVER THE
DISTRICT RESULTING IN DRY WEATHER THROUGH THE FORECAST PERIOD.
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.
CAZ505-041045-
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....56-63.
* MIN HUMIDITY........55-65 PERCENT.
* 20-FOOT WINDS.......EAST WINDS 10 TO 15 MPH SHIFTING TO THE NORTH
IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........500 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
PATCHY FOG EARLY IN THE MORNING.
* MIN TEMPERATURE.....42-49.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....56-64.
* MIN HUMIDITY........75-85 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE MID 40S TO
LOWER 50S.
SATURDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 40S TO LOWER 50S. HIGHS IN THE 50S TO MID 60S.
SUNDAY
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 50S TO MID 60S.
MONDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 50S TO MID 60S.
CAZ503-041045-
SONOMA COASTAL RANGE-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........50 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
WEST UP TO 5 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........7700 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
AFTER MIDNIGHT.
* CWR.................0%.
* SNOW LEVEL..........9500 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....61-67.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE MORNING.
* CWR.................0%.
* SNOW LEVEL..........9400 FT ASL.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE MID 40S TO
LOWER 50S.
SATURDAY
PARTLY CLOUDY. PATCHY DENSE FOG. NORTHWEST WINDS
10 TO 20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE
UPPER 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 60S.
CAZ502-041045-
MARIN COASTAL RANGE-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....55-61.
* MIN HUMIDITY........60 PERCENT EXCEPT 50 PERCENT ABOVE 2000 FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE MORNING.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........6600 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........80-90 PERCENT EXCEPT 60 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 5 MPH.
* RIDGES/UPR SLOPES....WEST WINDS UP TO 5 MPH.
* CWR.................0%.
* SNOW LEVEL..........9500 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....58-63.
* MIN HUMIDITY........70 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 5 MPH SHIFTING TO THE NORTH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....EAST WINDS UP TO 5 MPH SHIFTING TO THE
NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........9200 FT ASL.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE UPPER 40S.
SATURDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE UPPER 40S. HIGHS IN THE MID 50S TO LOWER 60S.
SUNDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
UPPER 40S. HIGHS IN THE MID 50S TO LOWER 60S.
CAZ506-041045-
NORTH BAY INTERIOR VALLEYS-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....58-64.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE
MORNING.
* MAX TEMPERATURE.....61-66.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO
LOWER 50S.
SATURDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO
MID 60S.
SUNDAY
MOSTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS UP TO
10 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO
MID 60S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS UP TO
10 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO
MID 60S.
CAZ504-041045-
NORTH BAY INTERIOR MOUNTAINS-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....55-63.
* MIN HUMIDITY........45-55 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........6700 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
* MIN TEMPERATURE.....41-49.
* MAX HUMIDITY........70-80 PERCENT EXCEPT 60-70 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
* SNOW LEVEL..........9400 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....59-67.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
WEST 5 TO 10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE MORNING.
* CWR.................0%.
* SNOW LEVEL..........9100 FT ASL.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 40S TO LOWER 50S.
SATURDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS UP TO
10 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 50S TO MID
60S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS UP TO
10 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO
MID 60S.
CAZ006-041045-
SAN FRANCISCO-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....56-61.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS 10 TO 15 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....44-49.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....58-63.
* MIN HUMIDITY........65-75 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS AROUND 50.
SATURDAY
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS
AROUND 50. HIGHS IN THE UPPER 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS AROUND 50.
HIGHS NEAR 60.
MONDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS AROUND 50.
HIGHS IN THE UPPER 50S TO MID 60S.
CAZ509-041045-
SAN FRANCISCO PENINSULA COAST-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....57-63.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....42-47.
* MAX HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....58-64.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE MID 40S TO LOWER
50S.
SATURDAY
PARTLY CLOUDY. NORTH WINDS 10 TO 20 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
SUNDAY
MOSTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
CAZ508-041045-
SAN FRANCISCO BAY SHORELINE-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....58-63.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........80 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS UP TO 5 MPH.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S.
SATURDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. NORTH WINDS 5 TO 15 MPH.
LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID
60S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. NORTH WINDS 5 TO 15 MPH.
LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID
60S.
CAZ510-041045-
EAST BAY INTERIOR VALLEYS-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....53-59.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....39-44.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS UP TO 5 MPH.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. SOUTHWEST WINDS UP TO 10 MPH. LOWS
IN THE 40S.
SATURDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 40S. HIGHS IN THE UPPER 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS UP TO
10 MPH. LOWS IN THE 40S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS UP TO
10 MPH. LOWS IN THE 40S. HIGHS IN THE UPPER 50S TO MID 60S.
CAZ513-041045-
SANTA CLARA VALLEY...INCLUDING SAN JOSE-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........50 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....38-43.
* MAX HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....61-66.
* MIN HUMIDITY........50 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 40S.
SATURDAY
MOSTLY CLEAR. PATCHY FOG. NORTHWEST WINDS 5 TO
15 MPH. LOWS IN THE 40S. HIGHS IN THE MID 60S.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. NORTH WINDS UP TO 10 MPH.
LOWS IN THE MID TO UPPER 40S. HIGHS IN THE MID 60S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. NORTH WINDS UP TO 10 MPH.
LOWS IN THE 40S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ512-041045-
SANTA CRUZ MOUNTAINS-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....57-65.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........500 FT ASL.
* SNOW LEVEL..........5600 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....42-48.
* MAX HUMIDITY........50-70 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
* SNOW LEVEL..........9100 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....59-67.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE MORNING.
* CWR.................0%.
* SNOW LEVEL..........9100 FT ASL.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 40S TO LOWER 50S.
SATURDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE 50S TO UPPER 60S.
MONDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE 60S.
CAZ515-041045-
EAST BAY HILLS-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....52-60.
* MIN HUMIDITY........50-60 PERCENT EXCEPT 35-45 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE MORNING.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 15 MPH. GUSTS UP TO 20
MPH IN THE MORNING.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........5600 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........50-70 PERCENT EXCEPT 45-55 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................0%.
* SNOW LEVEL..........9200 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....56-63.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
* SNOW LEVEL..........9000 FT ASL.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. WEST WINDS UP TO 10 MPH. LOWS IN
THE 30S TO UPPER 40S.
SATURDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE 30S TO UPPER 40S. HIGHS IN THE MID 50S TO LOWER 60S.
SUNDAY
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE MID 50S TO LOWER 60S.
MONDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 30S
TO UPPER 40S. HIGHS IN THE 50S TO MID 60S.
CAZ514-041045-
EASTERN SANTA CLARA HILLS-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FROST IN THE MORNING.
* MAX TEMPERATURE.....55-63.
* MIN HUMIDITY........45-55 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING EAST 5 TO 10
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........5200 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....36-44.
* MAX HUMIDITY........60 PERCENT EXCEPT 48-58 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 5 MPH SHIFTING TO THE
NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
* SNOW LEVEL..........8800 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....57-65.
* MIN HUMIDITY........45-55 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE MORNING.
* CWR.................0%.
* SNOW LEVEL..........8900 FT ASL.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN
THE 30S TO UPPER 40S.
SATURDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE UPPER 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. NORTH WINDS UP TO 10 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 30S
TO UPPER 40S. HIGHS IN THE 50S TO UPPER 60S.
CAZ529-041045-
NORTHERN MONTEREY BAY-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....39-44.
* MAX HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....61-66.
* MIN HUMIDITY........55-65 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHWEST IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. NORTH WINDS UP TO 10 MPH. LOWS IN
THE MID 40S.
SATURDAY
MOSTLY CLEAR. PATCHY FOG. NORTH WINDS 5 TO 15 MPH.
LOWS IN THE 40S. HIGHS IN THE 60S.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. NORTH WINDS 5 TO 15 MPH.
LOWS IN THE UPPER 40S. HIGHS IN THE 60S.
MONDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE MID
40S. HIGHS IN THE 60S.
CAZ530-041045-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....61-66.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH
IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....39-44 EXCEPT BIG SUR 46-51.
* MAX HUMIDITY........80 PERCENT EXCEPT BIG SUR 50 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....61-67.
* MIN HUMIDITY........60 PERCENT EXCEPT BIG SUR 50 PERCENT.
* 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO MID 50S.
SATURDAY
MOSTLY CLEAR. NORTH WINDS 10 TO 20 MPH. LOWS IN THE
40S TO MID 50S. HIGHS IN THE 60S.
SUNDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO MID 50S. HIGHS IN THE 60S.
MONDAY
PARTLY CLOUDY. NORTH WINDS 10 TO 20 MPH. LOWS IN THE
40S TO MID 50S. HIGHS IN THE 60S.
CAZ528-041045-
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....61-67.
* MIN HUMIDITY........50 PERCENT.
* 20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHEAST 5 TO 10 MPH IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....39-45.
* MAX HUMIDITY........70-90 PERCENT.
* 20-FOOT WINDS.......NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....63-68.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......EAST WINDS 5 TO 10 MPH SHIFTING TO THE
NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 40S TO LOWER 50S.
SATURDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S.
SUNDAY
PARTLY CLOUDY. NORTHEAST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
MONDAY
PARTLY CLOUDY. NORTHEAST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ516-041045-
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. AREAS OF FROST AND PATCHY DENSE
FOG IN THE MORNING.
* MAX TEMPERATURE.....61-66.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR. AREAS OF FROST EARLY IN THE
MORNING.
* MIN TEMPERATURE.....33-39.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................0%.
FRIDAY
* SKY/WEATHER.........SUNNY. AREAS OF FROST EARLY IN THE MORNING.
PATCHY FOG EARLY IN THE MORNING, THEN PATCHY FROST LATE IN THE
MORNING.
* MAX TEMPERATURE.....63-68.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......EAST WINDS UP TO 5 MPH SHIFTING TO THE NORTH
5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
FRIDAY NIGHT
CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 30S
TO MID 40S.
SATURDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE MID 60S TO LOWER 70S.
SUNDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 30S
TO UPPER 40S. HIGHS IN THE MID 60S TO LOWER 70S.
MONDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 30S
TO UPPER 40S. HIGHS NEAR 70.
CAZ517-041045-
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........SUNNY. AREAS OF FROST AND PATCHY DENSE FOG IN
THE MORNING.
* MAX TEMPERATURE.....57-65.
* MIN HUMIDITY........30-40 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...EAST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 10 MPH.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........5000 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....37-45 EXCEPT 42-47 ABOVE 2000 FEET.
* MAX HUMIDITY........48-58 PERCENT EXCEPT 38-48 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
* SNOW LEVEL..........7900 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY. AREAS OF FROST EARLY IN THE MORNING.
* MAX TEMPERATURE.....60-68.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE MORNING.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 15 MPH. GUSTS UP TO 20 MPH
IN THE MORNING.
* CWR.................0%.
* SNOW LEVEL..........8700 FT ASL.
EXTENDED
FRIDAY NIGHT
CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S.
SATURDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S.
SUNDAY
PARTLY CLOUDY. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE 60S.
MONDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO MID 50S. HIGHS IN THE 60S TO LOWER 70S.
CAZ518-041045-
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING
PINNACLES NATIONAL PARK-
530 AM PST THU DEC 04 2025
TODAY
* SKY/WEATHER.........SUNNY. AREAS OF FROST IN THE MORNING.
* MAX TEMPERATURE.....56-64.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....EAST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH
IN THE AFTERNOON.
* CHANCE OF THUNDER...0 PERCENT.
* CWR.................0%.
* MARINE LAYER........NONE.
* SNOW LEVEL..........4900 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR. AREAS OF FROST EARLY IN THE
MORNING.
* MIN TEMPERATURE.....34-44.
* MAX HUMIDITY........60-80 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTHEAST WINDS 5 TO 10 MPH.
* CWR.................0%.
* SNOW LEVEL..........7300 FT ASL.
FRIDAY
* SKY/WEATHER.........SUNNY. AREAS OF FROST EARLY IN THE MORNING.
* MAX TEMPERATURE.....59-67.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.
* CWR.................0%.
* SNOW LEVEL..........8500 FT ASL.
EXTENDED
FRIDAY NIGHT
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN
THE 30S TO UPPER 40S.
SATURDAY
MOSTLY CLEAR. NORTH WINDS 5 TO 15 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE UPPER 50S TO MID 60S.
SUNDAY
PARTLY CLOUDY. NORTHEAST WINDS 5 TO 15 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE 50S TO UPPER 60S.
MONDAY
MOSTLY CLEAR. NORTHEAST WINDS 5 TO 15 MPH. LOWS IN THE
30S TO UPPER 40S. HIGHS IN THE 60S.
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO
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