681  
FNUS56 KMTR 101157  
FWFMTR  
 
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND  
CENTRAL CALIFORNIA COAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
457 AM PDT THU SEP 10 2026  
 
...ELEVATED FIRE WEATHER CONCERNS THROUGH THURSDAY DUE TO HOT AND  
DRY CONDITIONS WITH LITTLE OVERNIGHT HUMIDITY RECOVERY IN THE  
HILLS...  
   
DISCUSSION  
WHILE THE PEAK OF THE HEAT HAS PASSED, THE STRONG  
RIDGE IS STILL DOMINATING THE WEATHER PATTERN. TEMPERATURES WILL  
BE AROUND 10 DEGREES ABOVE NORMAL TODAY. THE ONSHORE GRADIENT HAS  
RETURNED, WHICH WILL GRADUALLY BRING MORE MARINE AIR INFLUENCE  
THROUGH THE DAY. THE MARINE LAYER IS LIKELY TO REFORM EITHER THIS  
EVENING OR FRIDAY MORNING, BRINGING MUCH COOLER AND MORE HUMID  
CONDITIONS TO THE COAST AND ADJACENT VALLEYS. WHILE TEMPERATURES  
WILL COOL ACROSS THE REGION THROUGH THE WEEKEND, DRY AIR WILL  
REMAIN ABOVE THE MARINE LAYER AS THE ONSHORE WINDS INCREASE.  
 
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.  
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.  
 
 
 
CAZ505-110000-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....74-82.  
* 24 HR TREND......6 DEGREES COOLER.  
* MIN HUMIDITY........65-75 PERCENT.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....53-58.  
* 24 HR TREND......11 DEGREES COOLER.  
* MAX HUMIDITY........80-100 PERCENT.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........65-75 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH INCREASING TO 10 TO 20  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S.    
SATURDAY  
PARTLY CLOUDY. NORTHWEST WINDS 15 TO 25 MPH. LOWS IN  
THE 40S TO UPPER 50S. HIGHS IN THE 60S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE MID 60S TO LOWER 70S.    
MONDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S. HIGHS IN THE MID 60S TO LOWER 70S.  
 
 
 
CAZ503-110000-  
SONOMA COASTAL RANGE-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....90-98.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........25-35 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....57-64.  
* 24 HR TREND......21 DEGREES COOLER.  
* MAX HUMIDITY........50-70 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....82-90.  
* MIN HUMIDITY........30-40 PERCENT.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 50S TO LOWER 60S.    
SATURDAY  
NOT AS WARM. MOSTLY CLEAR. NORTHWEST WINDS 5 TO  
15 MPH. LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE UPPER 60S TO  
MID 70S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE 70S TO LOWER 80S.    
MONDAY  
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S. HIGHS IN THE MID 70S TO LOWER 80S.  
 
 
 
CAZ502-110000-  
MARIN COASTAL RANGE-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....83-91.  
* 24 HR TREND......13 DEGREES COOLER.  
* MIN HUMIDITY........40-50 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 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.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....53-58 EXCEPT 62-67 ABOVE 2000 FEET.  
* 24 HR TREND......14 DEGREES COOLER.  
* MAX HUMIDITY........90-100 PERCENT EXCEPT 60 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....75-82 EXCEPT 70-75 ABOVE 2000 FEET.  
* MIN HUMIDITY........50-60 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO MID 60S.    
SATURDAY  
MOSTLY CLEAR. WEST WINDS 15 TO 25 MPH. LOWS IN THE  
50S TO LOWER 60S. HIGHS IN THE MID 60S TO LOWER 70S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S TO LOWER 60S. HIGHS IN THE 70S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.  
 
 
 
CAZ506-110000-  
NORTH BAY INTERIOR VALLEYS-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....87-95.  
* 24 HR TREND......5 DEGREES COOLER.  
* MIN HUMIDITY........35-45 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....53-58.  
* 24 HR TREND......13 DEGREES COOLER.  
* MAX HUMIDITY........80-100 PERCENT.  
* 24 HR TREND......30 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....80-88.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE  
50S.    
SATURDAY  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE 70S.    
SUNDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO UPPER 50S. HIGHS IN THE MID 70S TO LOWER 80S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO UPPER 50S. HIGHS IN THE 70S TO LOWER 80S.  
 
 
 
CAZ504-110000-  
NORTH BAY INTERIOR MOUNTAINS-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....90-98.  
* 24 HR TREND......11 DEGREES COOLER.  
* MIN HUMIDITY........20-30 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....56-66.  
* 24 HR TREND......21 DEGREES COOLER.  
* MAX HUMIDITY........50-60 PERCENT EXCEPT 40-50 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......25 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE EVENING.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH WITH GUSTS TO 20 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....82-90.  
* MIN HUMIDITY........25-35 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO  
LOWER 60S.    
SATURDAY  
NOT AS WARM. MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH.  
LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE 70S.    
SUNDAY  
CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 50S TO  
LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S  
TO LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.  
 
 
 
CAZ006-110000-  
SAN FRANCISCO-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....71-79.  
* 24 HR TREND......15 DEGREES COOLER.  
* MIN HUMIDITY........65-75 PERCENT.  
* 24 HR TREND......30 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...3 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....56-61.  
* 24 HR TREND......9 DEGREES COOLER.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 10 TO 15 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
FRIDAY  
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....64-72.  
* MIN HUMIDITY........70-80 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 20 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE UPPER 50S.    
SATURDAY  
PARTLY CLOUDY. WEST WINDS 20 TO 30 MPH. LOWS IN THE  
UPPER 50S. HIGHS IN THE 60S TO LOWER 70S.    
SUNDAY  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 60S TO LOWER 70S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
UPPER 50S. HIGHS IN THE MID 60S TO LOWER 70S.  
 
 
 
CAZ509-110000-  
SAN FRANCISCO PENINSULA COAST-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....74-82.  
* 24 HR TREND......14 DEGREES COOLER.  
* MIN HUMIDITY........55-65 PERCENT.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
PATCHY FOG AFTER MIDNIGHT.  
* MIN TEMPERATURE.....53-58.  
* 24 HR TREND......9 DEGREES COOLER.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND......30 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....66-74.  
* MIN HUMIDITY........75-85 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
PARTLY CLOUDY. NORTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 50S.    
SATURDAY  
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE 60S.    
SUNDAY  
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE MID 60S TO LOWER 70S.    
MONDAY  
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE MID 60S TO LOWER 70S.  
 
 
 
CAZ508-110000-  
SAN FRANCISCO BAY SHORELINE-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....81-89.  
* 24 HR TREND......12 DEGREES COOLER.  
* MIN HUMIDITY........40-50 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....56-61.  
* 24 HR TREND......9 DEGREES COOLER.  
* MAX HUMIDITY........80-90 PERCENT.  
* 24 HR TREND......45 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....73-81.  
* MIN HUMIDITY........55-65 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO LOWER 60S.    
SATURDAY  
MOSTLY CLEAR. WEST WINDS 15 TO 25 MPH. LOWS IN THE  
50S TO LOWER 60S. HIGHS IN THE 60S TO MID 70S.    
SUNDAY  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S.  
HIGHS IN THE UPPER 60S TO MID 70S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S.  
HIGHS IN THE 60S TO UPPER 70S.  
 
 
 
CAZ510-110000-  
EAST BAY INTERIOR VALLEYS-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....90-98.  
* 24 HR TREND......7 DEGREES COOLER.  
* MIN HUMIDITY........25-35 PERCENT.  
* 24 HR TREND......5 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 15 MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR THEN BECOMING PARTLY CLOUDY.  
* MIN TEMPERATURE.....59-66.  
* 24 HR TREND......17 DEGREES COOLER.  
* MAX HUMIDITY........65-85 PERCENT.  
* 24 HR TREND......30 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 15 TO 25 MPH.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....81-89.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 10 TO 20 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
CLEAR. SOUTHWEST WINDS 15 TO 25 MPH. LOWS IN THE  
50S TO MID 60S.    
SATURDAY  
MOSTLY CLEAR. SOUTHWEST WINDS 20 TO 30 MPH. LOWS IN  
THE 50S TO LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.    
SUNDAY  
CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S TO  
LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.    
MONDAY  
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S TO LOWER 60S. HIGHS IN THE UPPER 70S TO MID 80S.  
 
 
 
CAZ513-110000-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....90-97.  
* 24 HR TREND......6 DEGREES COOLER.  
* MIN HUMIDITY........30-40 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
* MIN TEMPERATURE.....56-61.  
* 24 HR TREND......12 DEGREES COOLER.  
* MAX HUMIDITY........70-90 PERCENT.  
* 24 HR TREND......40 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....82-90.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE MID  
50S.    
SATURDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE MID 70S TO LOWER 80S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
LOWER TO MID 50S. HIGHS IN THE 70S TO MID 80S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S.  
HIGHS IN THE UPPER 70S TO MID 80S.  
 
 
 
CAZ512-110000-  
SANTA CRUZ MOUNTAINS-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....85-93.  
* 24 HR TREND......8 DEGREES COOLER.  
* MIN HUMIDITY........30-40 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....54-61 EXCEPT 62-72 ABOVE 2000 FEET.  
* 24 HR TREND......21 DEGREES COOLER.  
* MAX HUMIDITY........55-75 PERCENT EXCEPT 40-50 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......25 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 25  
MPH IN THE EVENING.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....76-84.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING 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 25 MPH  
IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
COOLER, CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 50S TO LOWER 60S.    
SATURDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO LOWER 60S. HIGHS IN THE UPPER 60S TO MID 70S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO MID 50S. HIGHS IN THE 70S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO UPPER 50S. HIGHS IN THE 70S.  
 
 
 
CAZ515-110000-  
EAST BAY HILLS-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....89-97.  
* 24 HR TREND......8 DEGREES COOLER.  
* MIN HUMIDITY........28-38 PERCENT EXCEPT 15-20 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......5 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
30 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 20 MPH WITH GUSTS TO AROUND  
35 MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....58-68.  
* 24 HR TREND......19 DEGREES COOLER.  
* MAX HUMIDITY........50-70 PERCENT EXCEPT 23-33 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......65 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
AROUND 35 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
AROUND 40 MPH.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....74-82 EXCEPT 80-88 ABOVE 2000 FEET.  
* MIN HUMIDITY........40-50 PERCENT EXCEPT 15-25 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
AROUND 35 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 10 TO 20 MPH WITH GUSTS TO  
AROUND 35 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S TO MID 60S.    
SATURDAY  
NOT AS WARM. MOSTLY CLEAR. SOUTHWEST WINDS 15 TO  
25 MPH. LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE UPPER 60S TO  
MID 70S.    
SUNDAY  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 40S  
TO UPPER 50S. HIGHS IN THE 70S TO LOWER 80S.    
MONDAY  
MOSTLY CLEAR. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE MID 70S TO LOWER 80S.  
 
 
 
CAZ514-110000-  
EASTERN SANTA CLARA HILLS-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....90-98.  
* 24 HR TREND......7 DEGREES COOLER.  
* MIN HUMIDITY........18-28 PERCENT.  
* 24 HR TREND......5 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 5 MPH INCREASING TO 10 TO  
15 MPH WITH GUSTS 20 TO 30 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH WITH GUSTS 20 TO 30  
MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLEAR.  
* MIN TEMPERATURE.....56-61 EXCEPT 61-67 ABOVE 2000 FEET.  
* 24 HR TREND......18 DEGREES COOLER.  
* MAX HUMIDITY........30 PERCENT EXCEPT 20-25 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* 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 WITH GUSTS TO 20 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....83-91.  
* MIN HUMIDITY........15-25 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 10 TO 15 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....WEST WINDS 10 TO 15 MPH WITH GUSTS 20 TO 30  
MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S  
TO LOWER 60S.    
SATURDAY  
NOT AS WARM. MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH.  
LOWS IN THE 40S TO UPPER 50S. HIGHS IN THE 70S.    
SUNDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO MID 50S. HIGHS IN THE 70S TO LOWER 80S.    
MONDAY  
MOSTLY CLEAR. WEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO UPPER 50S. HIGHS IN THE MID 70S TO LOWER 80S.  
 
 
 
CAZ529-110000-  
NORTHERN MONTEREY BAY-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....82-90.  
* 24 HR TREND......12 DEGREES COOLER.  
* MIN HUMIDITY........45-55 PERCENT.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....54-59.  
* 24 HR TREND......14 DEGREES COOLER.  
* MAX HUMIDITY........90 PERCENT.  
* 24 HR TREND......30 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....73-81.  
* MIN HUMIDITY........55-65 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR IN THE EVENING THEN BECOMING PARTLY  
CLOUDY. WEST WINDS 5 TO 15 MPH. LOWS IN THE 50S.    
SATURDAY  
PARTLY CLOUDY. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S. HIGHS IN THE 60S TO UPPER 70S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
LOWER TO MID 50S. HIGHS IN THE 70S.    
MONDAY  
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
MID 50S. HIGHS IN THE UPPER 60S TO MID 70S.  
 
 
 
CAZ530-110000-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....76-81 EXCEPT BIG SUR 84-89.  
* 24 HR TREND......7 DEGREES COOLER.  
* MIN HUMIDITY........50 PERCENT EXCEPT BIG SUR 30 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....54-59 EXCEPT BIG SUR 61-66.  
* 24 HR TREND......12 DEGREES COOLER.  
* MAX HUMIDITY........90 PERCENT EXCEPT BIG SUR 45 PERCENT.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........500 FT ASL.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....65-70 EXCEPT BIG SUR 77-82.  
* MIN HUMIDITY........70 PERCENT EXCEPT BIG SUR 40 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE 50S TO MID 60S.    
SATURDAY  
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S TO LOWER 60S. HIGHS IN THE MID 60S TO LOWER 70S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S. HIGHS IN THE MID 60S TO LOWER 70S.    
MONDAY  
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
50S. HIGHS IN THE MID 60S TO LOWER 70S.  
 
 
 
CAZ528-110000-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....84-92.  
* 24 HR TREND......14 DEGREES COOLER.  
* MIN HUMIDITY........35-45 PERCENT.  
* 24 HR TREND......20 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH INCREASING TO 15 TO 25  
MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....55-60.  
* 24 HR TREND......10 DEGREES COOLER.  
* MAX HUMIDITY........80-90 PERCENT.  
* 24 HR TREND......30 PERCENT WETTER.  
* 20-FOOT WINDS.......WEST WINDS 15 TO 25 MPH DECREASING TO 5 TO 10  
MPH AFTER MIDNIGHT.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....75-83.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH INCREASING TO 15 TO 25  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN  
THE MID 50S.    
SATURDAY  
MOSTLY CLEAR. WEST WINDS 15 TO 25 MPH. LOWS IN THE  
LOWER TO MID 50S. HIGHS IN THE 70S.    
SUNDAY  
MOSTLY CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
LOWER 50S. HIGHS IN THE 70S.    
MONDAY  
PARTLY CLOUDY. WEST WINDS 10 TO 20 MPH. LOWS IN THE  
LOWER 50S. HIGHS IN THE 70S TO LOWER 80S.  
 
 
 
CAZ516-110000-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....92-100.  
* 24 HR TREND......LITTLE CHANGE.  
* MIN HUMIDITY........25-35 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......BREEZY. NORTHWEST WINDS 5 TO 10 MPH  
INCREASING TO 15 TO 25 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....56-61.  
* 24 HR TREND......17 DEGREES COOLER.  
* MAX HUMIDITY........55-75 PERCENT.  
* 24 HR TREND......10 PERCENT WETTER.  
* 20-FOOT WINDS.......NORTHWEST WINDS 15 TO 25 MPH DECREASING TO 10  
TO 15 MPH AFTER MIDNIGHT.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........SUNNY.  
* MAX TEMPERATURE.....88-96.  
* MIN HUMIDITY........23-33 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH INCREASING TO 15  
TO 25 MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
MOSTLY CLEAR. NORTHWEST WINDS 15 TO 25 MPH. LOWS  
IN THE 50S.    
SATURDAY  
MOSTLY CLEAR. NORTHWEST WINDS 15 TO 25 MPH. LOWS IN  
THE 40S TO UPPER 50S. HIGHS IN THE 80S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 15 TO 25 MPH. LOWS NEAR  
50. HIGHS IN THE UPPER 70S TO MID 80S.    
MONDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
UPPER 40S TO MID 50S. HIGHS IN THE 80S.  
 
 
 
CAZ517-110000-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....92-100.  
* 24 HR TREND......12 DEGREES COOLER.  
* MIN HUMIDITY........18-28 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTH WINDS 5 TO 10 MPH. GUSTS UP TO 35 MPH  
IN THE AFTERNOON.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....59-69 EXCEPT 68-74 ABOVE 2000 FEET.  
* 24 HR TREND......6 DEGREES COOLER.  
* MAX HUMIDITY........35-45 PERCENT EXCEPT 20-30 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE EVENING.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 35  
MPH DECREASING TO 25 MPH AFTER MIDNIGHT.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....85-93.  
* MIN HUMIDITY........23-33 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 30  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
COOLER, CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 50S TO MID 60S.    
SATURDAY  
NOT AS WARM. CLEAR. NORTHWEST WINDS 10 TO 20 MPH.  
LOWS IN THE 50S TO LOWER 60S. HIGHS IN THE 70S TO LOWER 80S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE 70S.    
MONDAY  
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE MID 70S TO LOWER 80S.  
 
 
 
CAZ518-110000-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
457 AM PDT THU SEP 10 2026  
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....92-100.  
* 24 HR TREND......4 DEGREES COOLER.  
* MIN HUMIDITY........20-30 PERCENT.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 25  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 5 TO 10 MPH INCREASING TO 10  
TO 20 MPH WITH GUSTS TO AROUND 35 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...1 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY.  
* MIN TEMPERATURE.....59-69.  
* 24 HR TREND......14 DEGREES COOLER.  
* MAX HUMIDITY........40-50 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000  
FEET.  
* 24 HR TREND......LITTLE CHANGE.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 10 TO 15 MPH AND GUSTY.  
* RIDGES/UPR SLOPES....NORTHWEST WINDS 10 TO 15 MPH WITH GUSTS TO  
25 MPH.  
* CHANCE OF THUNDER...2 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
FRIDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....87-95.  
* MIN HUMIDITY........18-28 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...NORTHWEST WINDS 5 TO 10 MPH AND GUSTS TO  
AROUND 20 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH. GUSTS UP TO 20 MPH  
INCREASING TO 35 MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
FRIDAY NIGHT  
CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S  
TO MID 60S.    
SATURDAY  
CLEAR. WEST WINDS 10 TO 20 MPH. LOWS IN THE 50S TO  
LOWER 60S. HIGHS IN THE MID 70S TO LOWER 80S.    
SUNDAY  
MOSTLY CLEAR. NORTHWEST WINDS 10 TO 20 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE 70S TO LOWER 80S.    
MONDAY  
MOSTLY CLEAR. NORTHWEST WINDS 5 TO 15 MPH. LOWS IN THE  
40S TO UPPER 50S. HIGHS IN THE MID 70S TO LOWER 80S.  
 
 
 
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO  
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