038  
FNUS56 KMTR 181230  
FWFMTR  
 
FIRE WEATHER PLANNING FORECAST FOR THE SAN FRANCISCO BAY AREA AND  
CENTRAL CALIFORNIA COAST  
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA  
530 AM PDT SAT APR 18 2026  
 
NOTE: THIS IS A RETRANSMISSION OF YESTERDAYS AFTERNOON FORECAST... IT IS NOT  
AN UPDATE. THE FORECAST IS ISSUED ONCE DAILY BY 330 PM IN THE LOW SEASON  
   
DISCUSSION  
OFFSHORE WINDS WILL CONTINUE TO DIMINISH ON FRIDAY  
AND INTO SATURDAY AS HIGH PRESSURE BUILDS OVER THE REGION. DAYTIME  
HUMIDITY WILL REMAIN POOR TO MODERATE IN THE HIGHER ELEVATIONS ON  
SATURDAY, BUT INCREASE IN THE LOWER ELEVATIONS AS ONSHORE FLOW  
RETURNS INTO SUNDAY. WIDESPREAD CHANCES FOR WETTING RAINS WILL  
RETURN ON MONDAY WITH CHANCES FOR THUNDERSTORMS ON TUESDAY WITH  
POST-FRONTAL RAIN SHOWERS INTO WEDNESDAY. COOLER, MORE HUMID  
CONDITIONS ARE ALSO EXPECTED TO RETURN EARLY NEXT WEEK.  
 
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.  
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.  
 
 
 
CAZ505-180900-  
COASTAL NORTH BAY...INCLUDING POINT REYES NATIONAL SEASHORE-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....63-71.  
* MIN HUMIDITY........55-65 PERCENT.  
* 20-FOOT WINDS.......NORTHEAST 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........300 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........80-100 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....60-66.  
* MIN HUMIDITY........65-75 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS. SOUTH WINDS  
10 TO 20 MPH. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, THEN RAIN LIKELY. SOUTH  
WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S. HIGHS IN THE  
UPPER 50S TO MID 60S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S. HIGHS  
IN THE 50S TO MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN. NORTHWEST WINDS 10 TO  
20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 50S TO MID  
60S.  
 
 
 
CAZ503-180900-  
SONOMA COASTAL RANGE-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....67-74.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........5700 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........60-80 PERCENT.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....WEST WINDS UP TO 5 MPH SHIFTING TO THE NORTH  
AFTER MIDNIGHT.  
* CWR.................0%.  
* SNOW LEVEL..........5400 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MAX TEMPERATURE.....63-68.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......  
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* SNOW LEVEL..........5200 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS. SOUTH WINDS  
5 TO 15 MPH. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
MOSTLY CLOUDY. SHOWERS, THEN RAIN. SOUTHEAST WINDS 5 TO  
15 MPH. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN THE MID 50S TO  
LOWER 60S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 40S TO MID 50S. HIGHS IN THE 50S TO LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN. NORTHWEST WINDS 5 TO  
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE UPPER 50S TO  
MID 60S.  
 
 
 
CAZ502-180900-  
MARIN COASTAL RANGE-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....68-73 EXCEPT 61-66 ABOVE 2000 FEET.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTH 5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTH 5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........5400 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....45-50.  
* MAX HUMIDITY........70-90 PERCENT EXCEPT 50-60 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..........5400 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....62-67 EXCEPT 56-61 ABOVE 2000 FEET.  
* MIN HUMIDITY........50-60 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..........5400 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS. SOUTH WINDS  
10 TO 20 MPH. LOWS IN THE UPPER 40S TO MID 50S.    
MONDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, THEN RAIN. SOUTH WINDS  
10 TO 20 MPH. LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN THE  
UPPER 50S TO MID 60S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS NEAR 50. HIGHS IN THE MID 50S  
TO LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 10 TO  
20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE UPPER 50S  
TO MID 60S.  
 
 
 
CAZ506-180900-  
NORTH BAY INTERIOR VALLEYS-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....72-77.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY. AREAS OF FOG EARLY IN THE  
MORNING. PATCHY FOG EARLY IN THE MORNING.  
* MIN TEMPERATURE.....44-49.  
* MAX HUMIDITY........80-100 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS UP TO 5 MPH.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY. PATCHY FOG EARLY IN THE  
MORNING.  
* MAX TEMPERATURE.....67-73.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS. SOUTHWEST WINDS  
5 TO 15 MPH. LOWS IN THE 40S TO MID 50S.    
MONDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, THEN RAIN LIKELY. SOUTH  
WINDS 5 TO 15 MPH. LOWS IN THE 40S TO MID 50S. HIGHS IN THE 50S  
TO UPPER 60S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 40S TO MID 50S. HIGHS IN THE UPPER 50S TO MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 5 TO  
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 50S TO UPPER  
60S.  
 
 
 
CAZ504-180900-  
NORTH BAY INTERIOR MOUNTAINS-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........30-40 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
5 TO 10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....NORTHEAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHEAST 5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........5500 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....47-53.  
* MAX HUMIDITY........60 PERCENT EXCEPT 48-58 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..........6000 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....65-73.  
* MIN HUMIDITY........30-40 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%.  
* SNOW LEVEL..........5700 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. CHANCE OF SHOWERS. SOUTHWEST WINDS  
5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S.    
MONDAY  
COOLER. MOSTLY CLOUDY. SHOWERS LIKELY, THEN RAIN  
LIKELY. SOUTH WINDS 5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S.  
HIGHS IN THE MID 50S TO LOWER 60S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS AND CHANCE OF THUNDERSTORMS,  
THEN CHANCE OF RAIN. SOUTH WINDS 5 TO 15 MPH. LOWS IN THE 40S TO  
LOWER 50S. HIGHS IN THE 50S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 5 TO  
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID 50S TO  
LOWER 60S.  
 
 
 
CAZ006-180900-  
SAN FRANCISCO-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....66-74.  
* MIN HUMIDITY........50-60 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST  
5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........300 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....49-54.  
* MAX HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....63-70.  
* MIN HUMIDITY........55-65 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE MID 50S.    
MONDAY  
MOSTLY CLOUDY. SHOWERS LIKELY, THEN RAIN LIKELY. SOUTH  
WINDS 10 TO 20 MPH. LOWS IN THE MID 50S. HIGHS IN THE 60S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE LOWER 50S. HIGHS IN THE  
UPPER 50S TO MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN. WEST WINDS 10 TO  
20 MPH. LOWS IN THE LOWER 50S. HIGHS IN THE UPPER 50S TO MID 60S.  
 
 
 
CAZ509-180900-  
SAN FRANCISCO PENINSULA COAST-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....64-71.  
* MIN HUMIDITY........55-65 PERCENT.  
* 20-FOOT WINDS.......NORTHWEST WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........300 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....62-67.  
* MIN HUMIDITY........60-70 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
MOSTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. SOUTH  
WINDS 10 TO 20 MPH. LOWS NEAR 50.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN RAIN LIKELY.  
SOUTH WINDS 10 TO 20 MPH. LOWS NEAR 50. HIGHS IN THE UPPER 50S TO  
MID 60S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS NEAR 50. HIGHS IN THE UPPER  
50S TO MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
10 TO 20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE  
UPPER 50S TO MID 60S.  
 
 
 
CAZ508-180900-  
SAN FRANCISCO BAY SHORELINE-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....72-78.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......SOUTHEAST 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........300 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN RAIN LIKELY.  
SOUTH WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S. HIGHS IN  
THE MID 60S TO LOWER 70S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTH WINDS 10 TO 20 MPH. LOWS IN THE UPPER 40S TO MID 50S. HIGHS  
IN THE 50S TO UPPER 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
10 TO 20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE  
UPPER 50S TO MID 60S.  
 
 
 
CAZ510-180900-  
EAST BAY INTERIOR VALLEYS-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....74-79.  
* MIN HUMIDITY........30-40 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS UP TO 5 MPH SHIFTING TO THE NORTH  
5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....49-54.  
* MAX HUMIDITY........70-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....70-78.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE MID 40S TO LOWER 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN RAIN LIKELY.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S. HIGHS  
IN THE MID 60S TO LOWER 70S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTH WINDS 10 TO 20 MPH.  
LOWS IN THE 40S TO MID 50S. HIGHS IN THE UPPER 50S TO MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. CHANCE OF RAIN. SOUTHWEST WINDS 10 TO  
20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE 60S.  
 
 
 
CAZ513-180900-  
SANTA CLARA VALLEY...INCLUDING SAN JOSE-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....75-80.  
* MIN HUMIDITY........30 PERCENT.  
* 20-FOOT WINDS.......EAST 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........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....46-51.  
* MAX HUMIDITY........80-90 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH  
UP TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....71-76.  
* MIN HUMIDITY........30-40 PERCENT.  
* 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH IN  
THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 40S TO LOWER 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN CHANCE OF RAIN.  
SOUTH WINDS 5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN  
THE UPPER 60S TO MID 70S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTH WINDS 5 TO 15 MPH. LOWS  
IN THE MID 40S TO LOWER 50S. HIGHS IN THE LOWER TO MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID TO  
UPPER 60S.  
 
 
 
CAZ512-180900-  
SANTA CRUZ MOUNTAINS-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...EAST WINDS UP TO 5 MPH SHIFTING TO THE  
SOUTHWEST IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST 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........300 FT ASL.  
* SNOW LEVEL..........5400 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....48-53.  
* MAX HUMIDITY........55-75 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS UP TO 5 MPH IN THE EVENING  
BECOMING DOWNVALLEY 2 TO 6 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* SNOW LEVEL..........6500 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....64-72.  
* MIN HUMIDITY........40-50 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTHWEST 5 TO  
10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
* SNOW LEVEL..........5800 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. SLIGHT CHANCE OF SHOWERS. SOUTH WINDS 5 TO 15 MPH. LOWS  
IN THE MID 40S TO LOWER 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN RAIN LIKELY.  
SOUTH WINDS 5 TO 15 MPH. LOWS IN THE 40S TO MID 50S. HIGHS IN THE  
50S TO UPPER 60S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTHWEST WINDS 5 TO 15 MPH.  
LOWS IN THE 40S TO MID 50S. HIGHS IN THE 50S TO MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 50S TO  
MID 60S.  
 
 
 
CAZ515-180900-  
EAST BAY HILLS-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....70-78.  
* MIN HUMIDITY........30 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH WINDS UP TO 5 MPH SHIFTING TO THE 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.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........5400 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....48-54.  
* MAX HUMIDITY........50-70 PERCENT EXCEPT 48-58 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..........6800 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........35-45 PERCENT EXCEPT 20-30 PERCENT ABOVE 2000  
FEET.  
* 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%.  
* SNOW LEVEL..........6300 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
COLDER. PARTLY CLOUDY. SOUTHWEST WINDS 10 TO  
20 MPH. LOWS IN THE 40S TO LOWER 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN RAIN LIKELY.  
SOUTH WINDS 10 TO 20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN  
THE 60S TO LOWER 70S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTH WINDS 10 TO 20 MPH.  
LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE MID 50S TO LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. SOUTHWEST  
WINDS 10 TO 20 MPH. LOWS IN THE 30S TO UPPER 40S. HIGHS IN THE  
MID 50S TO LOWER 60S.  
 
 
 
CAZ514-180900-  
EASTERN SANTA CLARA HILLS-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....69-74 EXCEPT 67-72 ABOVE 2000 FEET.  
* MIN HUMIDITY........20-30 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTH 5 TO 10  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........5700 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....45-52.  
* MAX HUMIDITY........70 PERCENT EXCEPT 50-60 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST WINDS 5 TO 10 MPH IN THE EVENING  
BECOMING DOWNVALLEY 2 TO 6 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
* SNOW LEVEL..........6900 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........PARTLY SUNNY.  
* MAX TEMPERATURE.....68-76.  
* MIN HUMIDITY........25-35 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTHWEST 5 TO  
10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
* SNOW LEVEL..........6400 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS  
IN THE 30S TO UPPER 40S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN RAIN LIKELY.  
SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS  
IN THE 60S TO LOWER 70S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS AND CHANCE OF THUNDERSTORMS,  
THEN CHANCE OF RAIN. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 40S  
TO LOWER 50S. HIGHS IN THE MID 50S TO LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
10 TO 20 MPH. LOWS IN THE 30S TO UPPER 40S. HIGHS IN THE 50S TO  
MID 60S.  
 
 
 
CAZ529-180900-  
NORTHERN MONTEREY BAY-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....70-76.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......NORTHEAST 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........300 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....46-51.  
* MAX HUMIDITY........90-100 PERCENT EXCEPT 80-90 PERCENT FROM 500  
TO 1000 FEET.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH IN THE EVENING  
BECOMING LIGHT WINDS.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....65-71.  
* MIN HUMIDITY........50-60 PERCENT.  
* 20-FOOT WINDS.......LIGHT WINDS BECOMING SOUTHWEST 5 TO 10 MPH IN  
THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY IN THE EVENING THEN BECOMING MOSTLY  
CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE UPPER 40S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN RAIN LIKELY.  
SOUTH WINDS 5 TO 15 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS  
IN THE 60S TO LOWER 70S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTHWEST WINDS 5 TO 15 MPH. LOWS NEAR 50. HIGHS IN THE LOWER TO  
MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
5 TO 15 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE 60S.  
 
 
 
CAZ530-180900-  
SOUTHERN MONTEREY BAY AND BIG SUR COAST-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....67-75.  
* MIN HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......NORTHEAST WINDS 5 TO 10 MPH SHIFTING TO THE  
WEST IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........300 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....48-54.  
* MAX HUMIDITY........90 PERCENT EXCEPT BIG SUR 60 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....63-71.  
* MIN HUMIDITY........60 PERCENT EXCEPT BIG SUR 50 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE MID 40S TO LOWER 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN CHANCE OF RAIN.  
SOUTH WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S. HIGHS IN  
THE 60S TO LOWER 70S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTHWEST WINDS 10 TO 20 MPH.  
LOWS IN THE UPPER 40S TO MID 50S. HIGHS IN THE 50S TO UPPER 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
10 TO 20 MPH. LOWS IN THE MID 40S TO LOWER 50S. HIGHS IN THE 50S  
TO UPPER 60S.  
 
 
 
CAZ528-180900-  
NORTHERN SALINAS VALLEY...HOLLISTER VALLEY...AND CARMEL VALLEY-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....74-81.  
* MIN HUMIDITY........30-40 PERCENT.  
* 20-FOOT WINDS.......EAST WINDS UP TO 5 MPH SHIFTING TO THE WEST 5  
TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....47-52.  
* MAX HUMIDITY........70-90 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 CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....71-79.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS UP TO 5 MPH SHIFTING TO THE WEST  
10 TO 15 MPH IN THE AFTERNOON.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS  
IN THE 40S TO LOWER 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS, THEN CHANCE OF RAIN.  
SOUTH WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S. HIGHS IN  
THE UPPER 60S TO MID 70S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 40S TO MID 50S. HIGHS  
IN THE 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
10 TO 20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 60S.  
 
 
 
CAZ516-180900-  
SOUTHERN SALINAS VALLEY...ARROYO SECO...AND LAKE SAN ANTONIO-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....76-81.  
* MIN HUMIDITY........20-30 PERCENT.  
* 20-FOOT WINDS.......EAST WINDS UP TO 5 MPH SHIFTING TO THE SOUTH  
5 TO 10 MPH IN THE AFTERNOON.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....43-48.  
* MAX HUMIDITY........70-80 PERCENT.  
* 20-FOOT WINDS.......WEST WINDS 5 TO 10 MPH SHIFTING TO THE NORTH  
UP TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....73-78.  
* MIN HUMIDITY........30 PERCENT.  
* 20-FOOT WINDS.......SOUTH WINDS 5 TO 10 MPH.  
* CWR.................0%.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
COLDER. MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. SOUTH WINDS 5 TO 15 MPH. LOWS IN THE 30S TO MID  
40S.    
MONDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. SOUTH WINDS  
10 TO 20 MPH. LOWS IN THE 30S TO UPPER 40S. HIGHS IN THE LOWER TO  
MID 70S.    
TUESDAY  
MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT CHANCE OF  
THUNDERSTORMS, THEN SLIGHT CHANCE OF RAIN. SOUTH WINDS 10 TO  
20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
10 TO 20 MPH. LOWS IN THE UPPER 30S TO MID 40S. HIGHS IN THE 60S.  
 
 
 
CAZ517-180900-  
SANTA LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....69-77.  
* MIN HUMIDITY........25-35 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH.  
* CHANCE OF THUNDER...0 PERCENT.  
* CWR.................0%.  
* MARINE LAYER........NONE.  
* SNOW LEVEL..........6200 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........MOSTLY CLOUDY.  
* MIN TEMPERATURE.....46-54.  
* MAX HUMIDITY........48-58 PERCENT EXCEPT 38-48 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..........6600 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY SUNNY.  
* MAX TEMPERATURE.....66-74.  
* MIN HUMIDITY........20-30 PERCENT EXCEPT 30-40 PERCENT ABOVE 2000  
FEET.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...UPVALLEY 3 TO 7 MPH BECOMING SOUTHWEST 5 TO  
10 MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
* CWR.................0%.  
* SNOW LEVEL..........6200 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
PARTLY CLOUDY. SOUTHWEST WINDS 5 TO 15 MPH. LOWS  
IN THE 40S TO LOWER 50S.    
MONDAY  
MOSTLY CLOUDY. CHANCE OF SHOWERS. SOUTH WINDS 5 TO  
15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 60S.    
TUESDAY  
MOSTLY CLOUDY. SLIGHT CHANCE OF THUNDERSTORMS. RAIN.  
SOUTHWEST WINDS 5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS  
IN THE 50S TO LOWER 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
5 TO 15 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 50S TO  
LOWER 60S.  
 
 
 
CAZ518-180900-  
MOUNTAINS OF SAN BENITO AND INTERIOR MONTEREY COUNTY INCLUDING  
PINNACLES NATIONAL PARK-  
530 AM PDT SAT APR 18 2026  
 
   
TODAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....71-79.  
* MIN HUMIDITY........20-30 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHEAST WINDS 5 TO 10 MPH. GUSTS UP TO 20  
MPH IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....EAST 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........NONE.  
* SNOW LEVEL..........6300 FT ASL.  
   
TONIGHT  
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
* MIN TEMPERATURE.....46-54.  
* MAX HUMIDITY........45-55 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST WINDS 5 TO 10 MPH.  
* RIDGES/UPR SLOPES....WEST WINDS 5 TO 10 MPH SHIFTING TO THE SOUTH  
UP TO 5 MPH AFTER MIDNIGHT.  
* CWR.................0%.  
* SNOW LEVEL..........7100 FT ASL.  
   
SUNDAY  
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* MAX TEMPERATURE.....71-79.  
* MIN HUMIDITY........20-30 PERCENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTH WINDS 5 TO 10 MPH. GUSTS UP TO 25 MPH  
IN THE AFTERNOON.  
* CWR.................0%.  
* SNOW LEVEL..........6500 FT ASL.  
 
   
EXTENDED  
   
SUNDAY NIGHT  
COLDER. MOSTLY CLEAR IN THE EVENING THEN BECOMING  
PARTLY CLOUDY. SOUTHWEST WINDS 10 TO 20 MPH. LOWS IN THE 30S TO  
UPPER 40S.    
MONDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS. SOUTH WINDS  
10 TO 20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 60S TO  
MID 70S.    
TUESDAY  
COOLER. MOSTLY CLOUDY. SHOWERS LIKELY AND SLIGHT  
CHANCE OF THUNDERSTORMS, THEN CHANCE OF RAIN. SOUTHWEST WINDS  
10 TO 20 MPH. LOWS IN THE 40S TO LOWER 50S. HIGHS IN THE 50S TO  
MID 60S.    
WEDNESDAY  
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN. WEST WINDS  
10 TO 20 MPH. LOWS IN THE 30S TO UPPER 40S. HIGHS IN THE 50S TO  
MID 60S.  
 
 
 
NOAA'S NWS ON THE WEB AT WWW.WEATHER.GOV/SANFRANCISCO  
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