709  
FNUS76 KSGX 011259  
FWSSGX  
 
SPOT FORECAST FOR JEFF VALLEY UNIT 11B...USFS  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
459 AM PST SUN MAR 1 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 PST ON MARCH 01.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
MINIMUM HUMIDITY THIS WEEK WILL BE IN THE 30S AND IS EXPECTED TO  
DROP AT THE END OF THE WEEK AND INTO THE WEEKEND INTO THE 20S.  
HIGH TEMPERATURES IN THE LOW 70S TODAY WILL DECREASE MONDAY INTO  
THE UPPER 50S BEFORE RECOVERING TUESDAY AND THROUGH THE REST OF  
THE WEEK IN THE 60S. BREEZY WESTERLY WINDS ARE EXPECTED THIS  
AFTERNOON AND THROUGH MONDAY EVENING WITH GUSTS UP TO 20-25 MPH.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 70.  
MIN HUMIDITY........30 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS UP TO 5 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 5 TO 7 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
RIDGETOP...........WEST AROUND 10 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......3500 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 7 MPH.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR (5-15 PERCENT).  
MIN TEMPERATURE.....AROUND 48.  
MAX HUMIDITY........58 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 5 TO 8 MPH WITH GUSTS TO AROUND 13  
MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 7 TO 12 MPH WITH GUSTS TO AROUND 18  
MPH.  
RIDGETOP...........WEST AROUND 20 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 9 MPH.  
   
MONDAY  
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT) THEN BECOMING  
MOSTLY SUNNY (10-20 PERCENT).  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........37 PERCENT.  
EYE LEVEL WINDS.....WEST WINDS 6 TO 8 MPH WITH GUSTS TO AROUND 13  
MPH.  
WIND (20 FT)........  
SLOPE/VALLEY.......WEST WINDS 8 TO 12 MPH WITH GUSTS TO AROUND 18  
MPH.  
RIDGETOP...........WEST AROUND 20 MPH.  
CWR.................0 PERCENT.  
MIXING HEIGHT.......1600 FT AGL.  
TRANSPORT WINDS.....WEST AROUND 16 MPH.  
   
OUTLOOK FOR SUNDAY MARCH 08 THROUGH SATURDAY MARCH 14  
 
 
FORECASTER...LAUREN VILLAFANE  
REQUESTED BY...DANA BARRE  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2604326.0/SGX  
.DELDT 03/01/26  
.FORMATTERVERSION 2.0.0  
.EMAIL DANA.BARRE@USDA.GOV,JOSE.ORTEGA@USDA.GOV,ARTURO.PRECIADO@USDA.GOV,REYES.ARROYO@USDA.GOV,SM.FS.CNFECC@USDA.GOV  
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