973
FNUS56 KMTR 181230
FWFMTR
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND
CENTRAL CALIFORNIA COAST
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
530 AM PDT FRI APR 18 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
PATCHY FOG IS POSSIBLE TONIGHT ESPECIALLY IN THE VALLEYS, WITH
COASTAL DRIZZLE POTENTIALLY ALONG THE MONTEREY BAY REGION.
OTHERWISE, LOOK FOR THE WARMING AND DRYING TREND TO KICKOFF
TOMORROW. BREEZY OFFSHORE WINDS ARE EXPECTED ACROSS THE
INTERIOR MOUNTAINS OF THE NORTH BAY AND EAST BAY FRIDAY INTO
EARLY SATURDAY. WITH FUELS REMAINING MOIST, SIGNIFICANT FIRE
SPREAD IS UNLIKELY.
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.
CAZ505-181030-
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....57-65.
* MIN HUMIDITY........75-85 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........80-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY. PATCHY FOG EARLY IN THE MORNING.
* MAX TEMPERATURE.....58-66.
* MIN HUMIDITY........75-85 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SATURDAY 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.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 50S TO UPPER 60S.
TUESDAY
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
CAZ503-181030-
SONOMA COASTAL RANGE-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....65-73.
* MIN HUMIDITY........45-55 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....EAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........6700 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....47-52.
* MAX HUMIDITY........60-80 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25
MPH IN THE EVENING.
* CWR.................0%.
* SNOW LEVEL..........7100 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....65-73.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........6900 FT ASL.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE MID 40S TO LOWER 50S.
SUNDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
MONDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S TO MID 70S.
TUESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ502-181030-
MARIN COASTAL RANGE-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....63-68 EXCEPT 55-60 ABOVE 2000 FEET.
* MIN HUMIDITY........60-70 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........6100 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....42-47.
* MAX HUMIDITY........80-90 PERCENT EXCEPT 70 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH
IN THE EVENING.
* CWR.................0%.
* SNOW LEVEL..........6300 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....59-64 EXCEPT 51-56 ABOVE 2000 FEET.
* MIN HUMIDITY........60-70 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........6500 FT ASL.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE UPPER 40S.
SUNDAY
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S. HIGHS IN THE 60S TO LOWER 70S.
TUESDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S. HIGHS IN THE 50S TO UPPER 60S.
CAZ506-181030-
NORTH BAY INTERIOR VALLEYS-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....69-77.
* MIN HUMIDITY........40-50 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........70-90 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....68-76.
* MIN HUMIDITY........45-55 PERCENT.
* 20-FOOT WINDS.......EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH
10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH.
LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE 60S TO MID 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE 60S TO UPPER 70S.
TUESDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ504-181030-
NORTH BAY INTERIOR MOUNTAINS-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....68-76.
* MIN HUMIDITY........25-35 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 10 TO 15 MPH WITH GUSTS 20 TO 30
MPH.
* RIDGES/UPR SLOPES....NORTH WINDS 10 TO 15 MPH WITH GUSTS TO
AROUND 30 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........5700 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....47-53.
* MAX HUMIDITY........50-70 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 WITH GUSTS TO 20
MPH.
* CWR.................0%.
* SNOW LEVEL..........6300 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....68-76.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH SHIFTING TO THE
SOUTH AND GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........6600 FT ASL.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE MID 40S TO LOWER 50S.
SUNDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 60S TO MID 70S.
MONDAY
CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID 40S TO
LOWER 50S. HIGHS IN THE 60S TO UPPER 70S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ006-181030-
SAN FRANCISCO-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....60-66.
* MIN HUMIDITY........65-75 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....47-52.
* MAX HUMIDITY........90 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....59-67.
* MIN HUMIDITY........65-75 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE LOWER
50S.
SUNDAY
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE LOWER
50S. HIGHS IN THE 60S.
TUESDAY
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE
LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
CAZ509-181030-
SAN FRANCISCO PENINSULA COAST-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....58-64.
* MIN HUMIDITY........70-80 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........90 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE
MORNING.
* MAX TEMPERATURE.....59-64.
* MIN HUMIDITY........70-80 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
PARTLY CLOUDY IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE MID 40S
TO LOWER 50S.
SUNDAY
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
TO UPPER 40S. HIGHS IN THE UPPER 50S TO MID 60S.
TUESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS NEAR 60.
CAZ508-181030-
SAN FRANCISCO BAY SHORELINE-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.
* MAX TEMPERATURE.....65-73.
* MIN HUMIDITY........50-60 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......WEST WINDS UP TO 5 MPH INCREASING TO 10 TO 15
MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....45-50.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....67-75.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
CLEAR IN THE EVENING THEN BECOMING PARTLY
CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE MID 40S TO LOWER
50S.
SUNDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE MID 40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
CAZ510-181030-
EAST BAY INTERIOR VALLEYS-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....70-78.
* MIN HUMIDITY........35-45 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....46-51.
* MAX HUMIDITY........70-90 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....71-79.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S.
SUNDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 70S.
MONDAY
CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO MID
50S. HIGHS IN THE 70S TO LOWER 80S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO MID 50S. HIGHS IN THE 70S.
CAZ513-181030-
SANTA CLARA VALLEY...INCLUDING SAN JOSE-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....69-75.
* MIN HUMIDITY........45-55 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE
NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........80-90 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE
SOUTHWEST UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....71-77.
* MIN HUMIDITY........40-50 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE MID 40S TO LOWER 50S.
SUNDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE 60S TO UPPER 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE 70S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ512-181030-
SANTA CRUZ MOUNTAINS-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....62-70.
* MIN HUMIDITY........55-65 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH
IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........6000 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....42-47.
* MAX HUMIDITY........75-95 PERCENT EXCEPT 60-80 PERCENT ABOVE 2000
FEET.
* 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.
* CWR.................0%.
* SNOW LEVEL..........6000 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....63-71.
* MIN HUMIDITY........55-65 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 10 MPH.
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........6200 FT ASL.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 40S.
SUNDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S. HIGHS IN THE 60S TO LOWER 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S.
HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE
40S. HIGHS IN THE 60S.
CAZ515-181030-
EAST BAY HILLS-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....65-73.
* MIN HUMIDITY........40-50 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 10 TO 15 MPH AND GUSTS TO
AROUND 20 MPH SHIFTING TO THE NORTHWEST 15 TO 25 MPH WITH
GUSTS TO AROUND 30 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH AND GUSTS TO AROUND
20 MPH SHIFTING TO THE NORTHWEST 15 TO 25 MPH WITH GUSTS TO
AROUND 30 MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........5700 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....45-50 EXCEPT 41-48 ABOVE 2000 FEET.
* MAX HUMIDITY........65-85 PERCENT EXCEPT 60 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 10 TO 20 MPH. GUSTS UP TO
30 MPH IN THE EVENING.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND
30 MPH.
* CWR.................0%.
* SNOW LEVEL..........6100 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....68-76.
* MIN HUMIDITY........45-55 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10 TO 15 MPH.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH.
* CWR.................0%.
* SNOW LEVEL..........6300 FT ASL.
EXTENDED
SATURDAY NIGHT
CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO LOWER 50S.
SUNDAY
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 40S TO LOWER 50S. HIGHS IN THE 60S TO MID 70S.
CAZ514-181030-
EASTERN SANTA CLARA HILLS-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....64-72.
* MIN HUMIDITY........30 PERCENT EXCEPT 40 PERCENT ABOVE 2000 FEET.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 5 MPH INCREASING TO 10
TO 15 MPH AND GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH
IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........6100 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....40-47.
* MAX HUMIDITY........70 PERCENT EXCEPT 60 PERCENT ABOVE 2000 FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 15 MPH DECREASING TO 5
TO 10 MPH AFTER MIDNIGHT.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH AND GUSTY.
* CWR.................0%.
* SNOW LEVEL..........6300 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....67-72 EXCEPT 65-70 ABOVE 2000 FEET.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTHWEST 5 TO
10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20
MPH IN THE AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........6300 FT ASL.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 40S TO LOWER 50S.
SUNDAY
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S TO MID 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 30S TO UPPER 40S. HIGHS IN THE 60S TO MID 70S.
CAZ529-181030-
NORTHERN MONTEREY BAY-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
SLIGHT CHANCE OF RAIN IN THE MORNING.
* MAX TEMPERATURE.....60-67.
* MIN HUMIDITY........65-75 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG LATE IN THE
EVENING.
* MIN TEMPERATURE.....42-47.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH SHIFTING TO THE EAST
UP TO 5 MPH AFTER MIDNIGHT.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE
MORNING.
* MAX TEMPERATURE.....62-68.
* MIN HUMIDITY........65-75 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN
THE UPPER 40S.
SUNDAY
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH.
LOWS IN THE MID 40S. HIGHS IN THE 60S.
MONDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS
IN THE MID 40S. HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH.
LOWS IN THE MID 40S. HIGHS IN THE 60S.
CAZ530-181030-
SOUTHERN MONTEREY BAY AND BIG SUR COAST-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
SLIGHT CHANCE OF RAIN IN THE MORNING.
* MAX TEMPERATURE.....57-65.
* MIN HUMIDITY........70-80 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG EARLY IN THE
MORNING.
* MIN TEMPERATURE.....45-50.
* MAX HUMIDITY........90 PERCENT EXCEPT BIG SUR 80 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH SHIFTING TO THE EAST
5 TO 10 MPH AFTER MIDNIGHT.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY. PATCHY FOG EARLY IN THE MORNING.
* MAX TEMPERATURE.....59-67.
* MIN HUMIDITY........65-75 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
WEST 10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS IN THE
MID 40S TO LOWER 50S.
SUNDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
MONDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE 50S TO UPPER 60S.
TUESDAY
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.
CAZ528-181030-
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....64-72.
* MIN HUMIDITY........60-70 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH INCREASING TO 15 TO 25
MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
PATCHY FOG EARLY IN THE MORNING.
* MIN TEMPERATURE.....43-48.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY. PATCHY FOG EARLY IN THE MORNING.
* MAX TEMPERATURE.....67-75.
* MIN HUMIDITY........50-60 PERCENT.
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST
10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR IN THE EVENING THEN BECOMING
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID 40S TO
LOWER 50S.
SUNDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE 60S TO UPPER 70S.
TUESDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID
40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.
CAZ516-181030-
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....70-75.
* MIN HUMIDITY........40-50 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH INCREASING TO 10
TO 20 MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR. PATCHY FOG EARLY IN THE
MORNING.
* MIN TEMPERATURE.....40-45.
* MAX HUMIDITY........90-100 PERCENT.
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 20 MPH DECREASING TO 5
TO 10 MPH AFTER MIDNIGHT.
* CWR.................0%.
SATURDAY
* SKY/WEATHER.........SUNNY. PATCHY FOG EARLY IN THE MORNING. AREAS
OF FOG EARLY IN THE MORNING.
* MAX TEMPERATURE.....74-79.
* MIN HUMIDITY........40 PERCENT.
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.
* CWR.................0%.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH.
LOWS IN THE 40S.
SUNDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S.
HIGHS IN THE MID 70S TO LOWER 80S.
MONDAY
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE
40S. HIGHS IN THE 70S TO MID 80S.
TUESDAY
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN
THE 30S TO UPPER 40S. HIGHS IN THE 70S TO LOWER 80S.
CAZ517-181030-
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.
* MAX TEMPERATURE.....61-69.
* MIN HUMIDITY........35-45 PERCENT EXCEPT 45-55 PERCENT ABOVE 2000
FEET.
* CHANCE OF THUNDER...0 PERCENT.
* 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 25
MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........6500 FT ASL.
TONIGHT
* SKY/WEATHER.........MOSTLY CLEAR.
* MIN TEMPERATURE.....42-49.
* MAX HUMIDITY........65-85 PERCENT EXCEPT 60-70 PERCENT ABOVE 2000
FEET.
* 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 35
MPH IN THE EVENING.
* CWR.................0%.
* SNOW LEVEL..........6300 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....63-71.
* MIN HUMIDITY........35-45 PERCENT EXCEPT 50-60 PERCENT ABOVE 2000
FEET.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST
10 TO 15 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS UP TO 5 MPH SHIFTING TO THE
SOUTHWEST 5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE
AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........6300 FT ASL.
EXTENDED
SATURDAY NIGHT
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS
IN THE 40S TO LOWER 50S.
SUNDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
MONDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.
TUESDAY
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE
40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.
CAZ518-181030-
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING
PINNACLES NATIONAL PARK-
530 AM PDT FRI APR 18 2025
TODAY
* SKY/WEATHER.........MOSTLY SUNNY.
* MAX TEMPERATURE.....65-73.
* MIN HUMIDITY........45-55 PERCENT.
* CHANCE OF THUNDER...0 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 25
MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 15 MPH. GUSTS UP TO 20
MPH INCREASING TO 30 MPH IN THE AFTERNOON.
* CWR.................0%.
* MARINE LAYER........1500 FT ASL.
* SNOW LEVEL..........6700 FT ASL.
TONIGHT
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.
* MIN TEMPERATURE.....42-48.
* MAX HUMIDITY........65-85 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 15 MPH AND GUSTY.
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH. GUSTS UP TO 30 MPH
IN THE EVENING.
* CWR.................0%.
* SNOW LEVEL..........6600 FT ASL.
SATURDAY
* SKY/WEATHER.........SUNNY.
* MAX TEMPERATURE.....68-76.
* MIN HUMIDITY........35-45 PERCENT.
* 20-FOOT WINDS.......
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE
WEST 5 TO 10 MPH IN THE AFTERNOON.
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST
10 TO 15 MPH AND GUSTS TO AROUND 20 MPH IN THE AFTERNOON.
* CWR.................0%.
* SNOW LEVEL..........6400 FT ASL.
EXTENDED
SATURDAY NIGHT
CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO LOWER 50S.
SUNDAY
CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID
50S. HIGHS IN THE UPPER 60S TO MID 70S.
MONDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO MID 50S. HIGHS IN THE UPPER 60S TO MID 70S.
TUESDAY
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S
TO LOWER 50S. HIGHS IN THE 60S TO MID 70S.
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO
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