204  
FNUS56 KMTR 191207  
FWFMTR  
 
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND  
CENTRAL CALIFORNIA COAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
507 AM PDT WED AUG 19 2026  
   
DISCUSSION
 
THE MARINE LAYER HAS COMPRESSED TO AROUND 1000 FEET  
WITH HUMIDITY VALUES RUNNING AROUND 20 TO 30% DRIER THIS MORNING  
ACROSS THE HIGHER ELEVATIONS COMPARED TO YESTERDAY. POOR  
OVERNIGHT RECOVERIES (20-30%) CONTINUE ABOVE THE MARINE LAYER WITH  
POOR DAYTIME HUMIDITY RETENTION (10-30%) ACROSS THE INTERIOR.  
BREEZY ONSHORE WINDS AND A DEEPENING MARINE LAYER ARE EXPECTED BY  
LATE WEEK AS TROUGHING RETURNS ALONG THE COAST. LOW POTENTIAL FOR  
ISOLATED SHOWERS LATE WEEK DUE TO THE ARRIVAL OF SUB-TROPICAL  
MOISTURE. NO THUNDERSTORMS ARE EXPECTED AT THIS TIME.  
 
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.  
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.  
 

 
 
CAZ505-200015-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....66-74.  
* 24 HR TREND......4 DEGREES COOLER.  
* MIN HUMIDITY........65-75 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....51-56.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....64-72.  
* MIN HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO LOWER 60S.    
FRIDAY
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S  
TO LOWER 60S. HIGHS IN THE 60S.    
SATURDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE 60S TO LOWER 70S.    
SUNDAY
 
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS  
IN THE 50S. HIGHS IN THE 60S TO LOWER 70S.  
 

 
 
CAZ503-200015-  
SONOMA COASTAL RANGE-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....81-89.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........35-45 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....NORTH WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHWEST 5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....55-61.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........70-90 PERCENT.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....79-87.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 50S TO MID 60S.    
FRIDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S TO LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.    
SATURDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE 50S. HIGHS IN THE 70S TO MID 80S.    
SUNDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S.  
HIGHS IN THE 70S TO MID 80S.  
 

 
 
CAZ502-200015-  
MARIN COASTAL RANGE-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....77-85.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........45-55 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....51-56 EXCEPT 58-63 ABOVE 2000 FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT EXCEPT 50-60 PERCENT ABOVE  
2000 FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....73-81.  
* MIN HUMIDITY........60 PERCENT EXCEPT 40-50 PERCENT ABOVE 2000  
FEET.  
* 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%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO MID 60S.    
FRIDAY
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE UPPER 60S TO MID 70S.    
SATURDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S TO MID 60S. HIGHS IN THE 70S TO LOWER 80S.    
SUNDAY
 
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS  
IN THE 50S TO LOWER 60S. HIGHS IN THE 70S.  
 

 
 
CAZ506-200015-  
NORTH BAY INTERIOR VALLEYS-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....82-90.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........35-45 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY. PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.....51-56.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....80-88.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 50S TO LOWER 60S.    
FRIDAY
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.    
SATURDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S. HIGHS IN THE 70S TO MID 80S.    
SUNDAY
 
PARTLY CLOUDY. PATCHY FOG. SOUTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 50S. HIGHS IN THE 70S TO LOWER 80S.  
 

 
 
CAZ504-200015-  
NORTH BAY INTERIOR MOUNTAINS-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....87-95.  
* 24 HR TREND......12 DEGREES WARMER.  
* MIN HUMIDITY........25-35 PERCENT.  
* 24 HR TREND......20 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTH 5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....56-66.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........60-70 PERCENT EXCEPT 45-55 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......35 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....84-92.  
* MIN HUMIDITY........35-45 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%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 50S TO UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S TO UPPER 60S. HIGHS IN THE 80S.    
SATURDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE 80S.    
SUNDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S TO MID 60S. HIGHS IN THE 80S.  
 

 
 
CAZ006-200015-  
SAN FRANCISCO-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....64-72.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........75-85 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....54-59.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MAX TEMPERATURE.....62-69.  
* MIN HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE UPPER 50S.    
FRIDAY
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
UPPER 50S. HIGHS IN THE 60S.    
SATURDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
UPPER 50S. HIGHS IN THE 60S TO LOWER 70S.    
SUNDAY
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
UPPER 50S. HIGHS IN THE 60S.  
 

 
 
CAZ509-200015-  
SAN FRANCISCO PENINSULA COAST-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....66-74.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........65-75 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.....51-56.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....63-71.  
* MIN HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 50S.    
FRIDAY
 
MOSTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE 60S TO LOWER 70S.    
SATURDAY
 
MOSTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE 60S TO LOWER 70S.    
SUNDAY
 
MOSTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS  
IN THE 50S. HIGHS IN THE 60S TO LOWER 70S.  
 

 
 
CAZ508-200015-  
SAN FRANCISCO BAY SHORELINE-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....75-83.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........50-60 PERCENT.  
* 24 HR TREND......20 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....54-59.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....71-79.  
* MIN HUMIDITY........65-75 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE MID 50S TO LOWER 60S.    
FRIDAY
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S  
TO LOWER 60S. HIGHS IN THE UPPER 60S TO MID 70S.    
SATURDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S TO LOWER 60S. HIGHS IN THE UPPER 60S TO MID 70S.    
SUNDAY
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO LOWER 60S. HIGHS IN THE 60S TO UPPER 70S.  
 

 
 
CAZ510-200015-  
EAST BAY INTERIOR VALLEYS-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....85-93.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........30-40 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....57-63.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........70-90 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....82-90.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH.  
LOWS IN THE 50S TO MID 60S.    
FRIDAY
 
PARTLY CLOUDY. SOUTHWEST WINDS 15 TO 25 MPH. LOWS IN  
THE 50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.    
SATURDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.    
SUNDAY
 
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.  
 

 
 
CAZ513-200015-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....84-92.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........30-40 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTHWEST 5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....55-60.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........80-90 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....81-89.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE UPPER 50S.    
FRIDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
MID 50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.    
SATURDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE MID 50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.    
SUNDAY
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID  
50S TO LOWER 60S. HIGHS IN THE 70S TO UPPER 80S.  
 

 
 
CAZ512-200015-  
SANTA CRUZ MOUNTAINS-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....79-87.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........40-50 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING NORTHWEST UP TO  
5 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....56-66.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........63-83 PERCENT EXCEPT 43-53 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....76-84.  
* MIN HUMIDITY........50-60 PERCENT EXCEPT 35-45 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 AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO  
UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S TO MID 60S. HIGHS IN THE 70S.    
SATURDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE 50S TO MID 60S. HIGHS IN THE 70S.    
SUNDAY
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE 70S.  
 

 
 
CAZ515-200015-  
EAST BAY HILLS-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....79-87 EXCEPT 85-93 ABOVE 2000 FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........35-45 PERCENT EXCEPT 18-28 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS 20 TO  
30 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH WITH GUSTS 20 TO 30  
MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....57-67.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........58-78 PERCENT EXCEPT 33-43 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10 TO 15 MPH AND GUSTY.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 15 MPH AND GUSTY.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....74-82 EXCEPT 82-90 ABOVE 2000 FEET.  
* MIN HUMIDITY........50-60 PERCENT EXCEPT 18-28 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH WITH GUSTS 20 TO 30  
MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH WITH GUSTS 20 TO 30  
MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH.  
LOWS IN THE 50S TO UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO MID 60S. HIGHS IN THE MID 70S TO LOWER 80S.    
SATURDAY
 
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO MID 60S. HIGHS IN THE MID 70S TO LOWER 80S.    
SUNDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE UPPER 70S TO MID 80S.  
 

 
 
CAZ514-200015-  
EASTERN SANTA CLARA HILLS-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....87-95.  
* 24 HR TREND......4 DEGREES WARMER.  
* MIN HUMIDITY........18-28 PERCENT.  
* 24 HR TREND......5 PERCENT DRIER.  
* 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.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....59-64 EXCEPT 64-70 ABOVE 2000 FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........50-60 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 5 MPH IN THE EVENING  
BECOMING DOWNVALLEY 2 TO 6 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....85-93.  
* MIN HUMIDITY........23-33 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTHWEST 5 TO  
10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN  
THE 50S TO UPPER 60S.    
FRIDAY
 
PARTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO UPPER 60S. HIGHS IN THE 80S.    
SATURDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE 80S.    
SUNDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE 80S.  
 

 
 
CAZ529-200015-  
NORTHERN MONTEREY BAY-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG IN THE MORNING.  
* MAX TEMPERATURE.....71-79.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........55-65 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.....53-58.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH SHIFTING TO THE  
NORTHWEST UP TO 5 MPH AFTER MIDNIGHT.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
PATCHY FOG EARLY IN THE MORNING.  
* MAX TEMPERATURE.....70-78.  
* MIN HUMIDITY........65-75 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN  
THE UPPER 50S.    
FRIDAY
 
MOSTLY CLOUDY. PATCHY FOG. NORTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE UPPER 50S. HIGHS IN THE 70S.    
SATURDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE UPPER 50S. HIGHS IN THE 70S.    
SUNDAY
 
PARTLY CLOUDY. PATCHY FOG. WEST WINDS 5 TO 15 MPH. LOWS  
IN THE MID TO UPPER 50S. HIGHS IN THE UPPER 60S TO MID 70S.  
 

 
 
CAZ530-200015-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....65-70 EXCEPT BIG SUR 74-79.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........70 PERCENT EXCEPT BIG SUR 50 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....54-59.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........100 PERCENT EXCEPT BIG SUR 70 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....63-68 EXCEPT BIG SUR 72-77.  
* MIN HUMIDITY........80 PERCENT EXCEPT BIG SUR 60 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN  
THE 50S TO MID 60S.    
FRIDAY
 
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE MID 60S TO LOWER 70S.    
SATURDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO MID 60S. HIGHS IN THE UPPER 60S TO MID 70S.    
SUNDAY
 
MOSTLY CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO MID 60S. HIGHS IN THE MID 60S TO LOWER 70S.  
 

 
 
CAZ528-200015-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....75-83.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........35-45 PERCENT.  
* 24 HR TREND......40 PERCENT DRIER.  
* 20-FOOT WINDS.......WEST WINDS UP TO 5 MPH INCREASING TO 10 TO 15  
MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....53-58.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......NORTHWEST WINDS 10 TO 15 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING SUNNY.  
* MAX TEMPERATURE.....73-81.  
* MIN HUMIDITY........50-60 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS UP TO 5 MPH INCREASING TO 10 TO 20  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
PARTLY CLOUDY IN THE EVENING THEN BECOMING  
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE MID TO UPPER  
50S.    
FRIDAY
 
MOSTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S. HIGHS IN THE 70S TO LOWER 80S.    
SATURDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S. HIGHS IN THE 70S TO LOWER 80S.    
SUNDAY
 
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S. HIGHS IN THE 70S TO LOWER 80S.  
 

 
 
CAZ516-200015-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....89-97.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........15-25 PERCENT.  
* 24 HR TREND......10 PERCENT DRIER.  
* 20-FOOT WINDS.......NORTH WINDS UP TO 5 MPH INCREASING TO  
NORTHWEST 10 TO 15 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....55-60.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........65-85 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
* MAX TEMPERATURE.....89-97.  
* MIN HUMIDITY........30-40 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 50S TO  
LOWER 60S.    
FRIDAY
 
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO LOWER 60S. HIGHS IN THE 80S TO MID 90S.    
SATURDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE MID 80S TO LOWER 90S.    
SUNDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S. HIGHS IN THE 80S TO MID 90S.  
 

 
 
CAZ517-200015-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....87-95.  
* 24 HR TREND......11 DEGREES COOLER.  
* MIN HUMIDITY........20-30 PERCENT.  
* 24 HR TREND......5 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....60-70 EXCEPT 70-76 ABOVE 2000 FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........40-50 PERCENT EXCEPT 23-33 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......5 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25  
MPH IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....87-95.  
* MIN HUMIDITY........28-38 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 60S TO LOWER 70S.    
FRIDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
60S TO LOWER 70S. HIGHS IN THE UPPER 70S TO MID 80S.    
SATURDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE 60S TO LOWER 70S. HIGHS IN THE 70S TO UPPER 80S.    
SUNDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S TO UPPER 60S. HIGHS IN THE UPPER 70S TO MID 80S.  
 

 
 
CAZ518-200015-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
507 AM PDT WED AUG 19 2026  
   
TODAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....89-97.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........10-20 PERCENT.  
* 24 HR TREND......5 PERCENT DRIER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS UP TO 5 MPH SHIFTING TO THE  
NORTHWEST 5 TO 10 MPH AND GUSTS TO AROUND 20 MPH IN THE  
AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 30 MPH  
IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1000 FT ASL.  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....60-70.  
* 24 HR TREND......LITTLE CHANGE.  
* MAX HUMIDITY........43-53 PERCENT EXCEPT 28-38 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 30  
MPH IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........1200 FT ASL.  
   
THURSDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY THEN BECOMING SUNNY.  
* MAX TEMPERATURE.....89-97.  
* MIN HUMIDITY........25-35 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 30 MPH  
IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED
 
   
THURSDAY NIGHT
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN  
THE 60S TO LOWER 70S.    
FRIDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 60S  
TO LOWER 70S. HIGHS IN THE 80S.    
SATURDAY
 
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN  
THE 60S TO LOWER 70S. HIGHS IN THE 80S.    
SUNDAY
 
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 60S  
TO LOWER 70S. HIGHS IN THE 70S TO UPPER 80S.  
 

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