901  
FNUS56 KMTR 182223  
FWFMTR  
 
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND  
CENTRAL CALIFORNIA COAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
323 PM PDT FRI APR 18 2025  
   
DISCUSSION
 
FIRE WEATHER CONCERNS REMAIN LOW WITH FUELS BELOW  
IMPACT THRESHOLDS. WARMER AND DRIER AIR IS EXPECTED THROUGH THE  
WEEKEND, ESPECIALLY INLAND AWAY FROM THE MARINE LAYER INFLUENCE.  
OUR REGIONAL EXTENDED OUTLOOK FROM THE CPC INDICATES ABOVE NORMAL  
CHANCES FOR PRECIPITATION AND COOLER TEMPERATURES FOR THE LAST  
WEEK OF APRIL.  
 
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.  
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.  
 

 
 
CAZ505-191030-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........70-90 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....59-67.  
* MIN HUMIDITY........75-85 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG IN THE LATE EVENING  
AND OVERNIGHT.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........90-100 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....58-66.  
* MIN HUMIDITY........75-85 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS  
IN THE 40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO LOWER 50S. HIGHS IN THE 60S.    
TUESDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 40S TO LOWER 50S. HIGHS IN THE 50S TO UPPER 60S.    
WEDNESDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 15 TO 25 MPH. LOWS IN  
THE 40S TO LOWER 50S. HIGHS IN THE 50S TO MID 60S.  
 

 
 
CAZ503-191030-  
SONOMA COASTAL RANGE-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....49-55.  
* MAX HUMIDITY........50-70 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6900 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....66-74.  
* MIN HUMIDITY........45-55 PERCENT.  
* CHANCE OF THUNDER...0 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%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........7100 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....44-49.  
* MAX HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH  
UP TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* SNOW LEVEL..........7600 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....66-74.  
* MIN HUMIDITY........50-60 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%.  
* SNOW LEVEL..........7400 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS  
IN THE MID 40S TO LOWER 50S.    
MONDAY
 
CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE MID 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.    
WEDNESDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 40S. HIGHS IN THE 60S.  
 

 
 
CAZ502-191030-  
MARIN COASTAL RANGE-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....44-49.  
* MAX HUMIDITY........60-80 PERCENT EXCEPT 50-60 PERCENT ABOVE 2000  
FEET.  
* CHANCE OF THUNDER...0 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 EVENING.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6100 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....63-68 EXCEPT 55-60 ABOVE 2000 FEET.  
* MIN HUMIDITY........55-65 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........500 FT ASL.  
* SNOW LEVEL..........6700 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
PATCHY FOG LATE IN THE EVENING.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........80-100 PERCENT EXCEPT 70 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* SNOW LEVEL..........7500 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY. PATCHY FOG  
EARLY IN THE MORNING.  
* MAX TEMPERATURE.....62-67 EXCEPT 53-58 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.  
* CWR.................0%.  
* SNOW LEVEL..........7500 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE  
MID 40S.    
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 60S.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
MID 40S. HIGHS IN THE 50S TO MID 60S.  
 

 
 
CAZ506-191030-  
NORTH BAY INTERIOR VALLEYS-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....44-50.  
* MAX HUMIDITY........65-85 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....69-77.  
* MIN HUMIDITY........45-55 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG IN THE EVENING.  
AREAS OF FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........90-100 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING. AREAS OF FOG EARLY IN THE MORNING.  
* MAX TEMPERATURE.....69-77.  
* MIN HUMIDITY........55-65 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. PATCHY FOG. WEST WINDS 5 TO 15 MPH.  
LOWS IN THE MID 40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS  
IN THE MID 40S TO LOWER 50S. HIGHS IN THE 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.    
WEDNESDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
CAZ504-191030-  
NORTH BAY INTERIOR MOUNTAINS-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....47-54.  
* MAX HUMIDITY........50-60 PERCENT EXCEPT 45-50 PERCENT ABOVE 2000  
FEET.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* RIDGES/UPR SLOPES....NORTH WINDS 10 TO 15 MPH AND GUSTY.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6300 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....69-77.  
* MIN HUMIDITY........30-40 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE  
SOUTH 10 TO 15 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH SHIFTING TO THE  
SOUTH 5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE  
AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6700 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........70-90 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST 5 TO 10 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* CWR.................0%.  
* SNOW LEVEL..........7800 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....69-77.  
* MIN HUMIDITY........45-55 PERCENT.  
* 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  
SOUTHWEST 5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE  
AFTERNOON.  
* CWR.................0%.  
* SNOW LEVEL..........7600 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID  
40S TO LOWER 50S.    
MONDAY
 
CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO  
MID 50S. HIGHS IN THE 70S.    
TUESDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO MID 50S. HIGHS IN THE UPPER 60S TO MID 70S.    
WEDNESDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE 40S. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
CAZ006-191030-  
SAN FRANCISCO-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........90 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....60-68.  
* MIN HUMIDITY........65-75 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........90 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
* MAX TEMPERATURE.....60-66.  
* MIN HUMIDITY........70-80 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS  
IN THE LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
LOWER 50S. HIGHS IN THE 60S.    
TUESDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 15 TO 25 MPH. LOWS IN THE  
LOWER 50S. HIGHS IN THE 50S TO MID 60S.  
 

 
 
CAZ509-191030-  
SAN FRANCISCO PENINSULA COAST-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........80-90 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....59-65.  
* MIN HUMIDITY........70-80 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG LATE IN THE EVENING.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........90-100 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY. PATCHY FOG  
EARLY IN THE MORNING.  
* MAX TEMPERATURE.....60-65.  
* MIN HUMIDITY........70-80 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID TO UPPER 40S.    
MONDAY
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID  
40S TO LOWER 50S. 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 IN THE UPPER 50S TO MID 60S.    
WEDNESDAY
 
MOSTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE MID 40S TO LOWER 50S. HIGHS IN THE MID 50S TO LOWER 60S.  
 

 
 
CAZ508-191030-  
SAN FRANCISCO BAY SHORELINE-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........80-90 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........45-55 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST  
10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....67-75.  
* MIN HUMIDITY........50-60 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE  
MID 40S TO LOWER 50S.    
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 60S TO MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
MID 40S TO LOWER 50S. HIGHS IN THE 60S.  
 

 
 
CAZ510-191030-  
EAST BAY INTERIOR VALLEYS-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....46-51.  
* MAX HUMIDITY........60-80 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....71-79.  
* MIN HUMIDITY........35-45 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....72-80.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
MID 40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO MID 50S. HIGHS IN THE MID 70S TO LOWER 80S.    
TUESDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 40S TO MID 50S. HIGHS IN THE 70S.    
WEDNESDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE MID 40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
CAZ513-191030-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........80-90 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTHEAST UP TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....71-79.  
* MIN HUMIDITY........40-50 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
WEST 10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG EARLY IN THE  
MORNING.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........90-100 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH SHIFTING TO THE  
SOUTHWEST UP TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....74-79.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......LIGHT WINDS BECOMING WEST 5 TO 10 MPH IN THE  
AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE  
MID 40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID  
40S TO LOWER 50S. HIGHS IN THE 70S TO LOWER 80S.    
TUESDAY
 
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE MID 40S TO LOWER 50S. HIGHS IN THE 60S TO UPPER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
MID TO UPPER 40S. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
CAZ512-191030-  
SANTA CRUZ MOUNTAINS-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....44-49.  
* MAX HUMIDITY........65-85 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6000 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....64-72.  
* MIN HUMIDITY........55-65 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE  
AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6200 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........75-95 PERCENT EXCEPT 65-85 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING  
BECOMING DOWNVALLEY 2 TO 6 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
* CWR.................0%.  
* SNOW LEVEL..........7000 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....65-73.  
* MIN HUMIDITY........55-65 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING WEST 5 TO 10  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
WEST 5 TO 10 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* SNOW LEVEL..........7400 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S.    
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 TO LOWER 70S.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S. HIGHS IN THE UPPER 50S TO MID 60S.  
 

 
 
CAZ515-191030-  
EAST BAY HILLS-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....45-50 EXCEPT 40-48 ABOVE 2000 FEET.  
* MAX HUMIDITY........60-80 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...BREEZY. WEST WINDS 15 TO 25 MPH WITH GUSTS  
TO AROUND 30 MPH SHIFTING TO THE NORTHWEST 10 TO 15 MPH AFTER  
MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6000 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........40-50 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000  
FEET.  
* 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........500 FT ASL.  
* SNOW LEVEL..........6200 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........65-85 PERCENT EXCEPT 60-70 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10 TO 20 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 20 MPH AND GUSTY.  
* CWR.................0%.  
* SNOW LEVEL..........7100 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....69-77.  
* MIN HUMIDITY........45-55 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* SNOW LEVEL..........7500 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S  
TO LOWER 50S. HIGHS IN THE 70S.    
TUESDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.    
WEDNESDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 15 TO 25 MPH. LOWS IN  
THE 30S TO UPPER 40S. HIGHS IN THE 60S.  
 

 
 
CAZ514-191030-  
EASTERN SANTA CLARA HILLS-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....40-47.  
* MAX HUMIDITY........65-85 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 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 5 TO 10 MPH WITH GUSTS TO 20 MPH.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........6200 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....66-74.  
* MIN HUMIDITY........35-45 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING NORTHWEST 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%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........6200 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........80 PERCENT EXCEPT 60-70 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
* CWR.................0%.  
* SNOW LEVEL..........7100 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....70-78.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTHWEST UP TO  
5 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* SNOW LEVEL..........7500 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO  
LOWER 50S.    
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. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 30S TO UPPER 40S. HIGHS IN THE 60S.  
 

 
 
CAZ529-191030-  
NORTHERN MONTEREY BAY-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.....41-46.  
* MAX HUMIDITY........90-100 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHEAST UP TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....62-67.  
* MIN HUMIDITY........65-75 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHWEST 10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG LATE IN THE EVENING. AREAS OF FOG AFTER MIDNIGHT, THEN  
PATCHY FOG EARLY IN THE MORNING.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........90-100 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING  
BECOMING LIGHT WINDS.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY. PATCHY FOG  
EARLY IN THE MORNING, THEN AREAS OF FOG EARLY IN THE MORNING.  
PATCHY FOG EARLY IN THE MORNING.  
* MAX TEMPERATURE.....63-70.  
* MIN HUMIDITY........60-70 PERCENT.  
* 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH IN  
THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID 40S.    
MONDAY
 
PARTLY CLOUDY. AREAS OF FOG. 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.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE  
MID 40S. HIGHS IN THE 60S.  
 

 
 
CAZ530-191030-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........90 PERCENT EXCEPT BIG SUR 80 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH SHIFTING TO THE EAST  
5 TO 10 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....59-67.  
* MIN HUMIDITY........70-80 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST  
10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.....44-49.  
* MAX HUMIDITY........90 PERCENT EXCEPT BIG SUR 80 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....60-68.  
* MIN HUMIDITY........70 PERCENT EXCEPT BIG SUR 60 PERCENT.  
* 20-FOOT WINDS.......NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
WEST 10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO  
MID 50S.    
MONDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO MID 50S. HIGHS IN THE 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.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.  
 

 
 
CAZ528-191030-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....42-47.  
* MAX HUMIDITY........80-100 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH SHIFTING TO THE EAST  
5 TO 10 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....67-75.  
* MIN HUMIDITY........50-60 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST  
10 TO 20 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG EARLY IN THE  
MORNING.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........80-100 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 20 MPH DECREASING TO 5 TO 10  
MPH AFTER MIDNIGHT.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....69-77.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
WEST 10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE MID 40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID  
40S TO LOWER 50S. HIGHS IN THE 70S.    
TUESDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
MID 40S TO LOWER 50S. HIGHS IN THE UPPER 60S TO MID 70S.    
WEDNESDAY
 
PARTLY CLOUDY. WEST WINDS 15 TO 25 MPH. LOWS IN THE  
MID 40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.  
 

 
 
CAZ516-191030-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....40-45.  
* MAX HUMIDITY........90-100 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 20 MPH SHIFTING TO THE  
NORTH 5 TO 10 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....73-78.  
* MIN HUMIDITY........30-40 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......SOUTHEAST WINDS UP TO 5 MPH INCREASING TO  
WEST 10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR. PATCHY FOG EARLY IN THE  
MORNING.  
* MIN TEMPERATURE.....41-46.  
* MAX HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY
 
 
* SKY/WEATHER.........SUNNY. PATCHY FOG EARLY IN THE MORNING.  
* MAX TEMPERATURE.....76-81.  
* MIN HUMIDITY........30-40 PERCENT.  
* 20-FOOT WINDS.......NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS  
IN THE 40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO LOWER 50S. HIGHS IN THE UPPER 70S TO MID 80S.    
TUESDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S  
TO LOWER 50S. HIGHS IN THE MID 70S TO LOWER 80S.    
WEDNESDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE UPPER 30S TO MID 40S. HIGHS IN THE 60S TO UPPER 70S.  
 

 
 
CAZ517-191030-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....42-49.  
* MAX HUMIDITY........65-85 PERCENT.  
* CHANCE OF THUNDER...0 PERCENT.  
* 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 EVENING.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6500 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....64-72.  
* MIN HUMIDITY........30-40 PERCENT EXCEPT 40-50 PERCENT ABOVE 2000  
FEET.  
* CHANCE OF THUNDER...0 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE WEST  
5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE AFTERNOON.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6400 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....43-50.  
* MAX HUMIDITY........53-73 PERCENT EXCEPT 48-58 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 20  
MPH IN THE EVENING.  
* CWR.................0%.  
* SNOW LEVEL..........7200 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....66-74.  
* MIN HUMIDITY........30-40 PERCENT EXCEPT 40-50 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 5 MPH SHIFTING TO THE WEST  
5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST 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..........7500 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 40S TO LOWER 50S.    
MONDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO LOWER 50S. HIGHS IN THE 60S TO MID 70S.    
TUESDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE 40S TO LOWER 50S. HIGHS IN THE MID 60S TO LOWER 70S.    
WEDNESDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 30S TO UPPER 40S. HIGHS IN THE 50S TO UPPER 60S.  
 

 
 
CAZ518-191030-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
323 PM PDT FRI APR 18 2025  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....42-48.  
* MAX HUMIDITY........65-85 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 EVENING.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO 20  
MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6600 FT ASL.  
   
SATURDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........35-45 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 WITH GUSTS 20 TO 30  
MPH.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
* SNOW LEVEL..........6300 FT ASL.  
   
SATURDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....44-50.  
* MAX HUMIDITY........53-73 PERCENT EXCEPT 50-60 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 15 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..........7400 FT ASL.  
   
SUNDAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....72-80.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
WEST 5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST 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..........7600 FT ASL.  
 
   
EXTENDED
 
   
SUNDAY NIGHT
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE 40S TO MID 50S.    
MONDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO MID 50S. HIGHS IN THE 70S.    
TUESDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S  
TO MID 50S. HIGHS IN THE UPPER 60S TO MID 70S.    
WEDNESDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO LOWER 50S. HIGHS IN THE 60S TO LOWER 70S.  
 

 
 
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO  
 
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