069  
FNUS76 KSGX 150804  
FWSSGX  
 
SPOT FORECAST FOR 2026 FPE DEVILS CANYON...CALFIRE BDU  
NATIONAL WEATHER SERVICE SAN DIEGO CA  
104 AM PDT FRI MAY 15 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON MAY 15.  
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
HUMIDITY WILL BE INCREASING THROUGH THE WEEKEND, WITH AFTERNOON  
MIN RH REACHING THE LOW 60S BY SUNDAY, AND OVERNIGHT RECOVERY WILL  
BE EXCELLENT EACH MORNING, ABOVE 80%. HIGH TEMPERATURES FALL AT  
THE SAME TIME, FROM 69 TODAY TO 64 BY SUNDAY. WINDS WILL BE BENIGN  
TODAY, GENERALLY BELOW 10 MPH WITH INFREQUENT GUSTS ABOVE 15 MPH  
THIS AFTERNOON. WINDS INCREASE MORE SUBSTANTIALLY BEGINNING  
SATURDAY AFTERNOON, WITH GUSTS UP TO 20-25 MPH AT TIMES THROUGH  
SATURDAY EVENING AND AGAIN SUNDAY AFTERNOON/EVENING. MORNING FOG  
WITH LOW VISIBILITY WILL BE POSSIBLE EACH MORNING THROUGH SUNDAY.  
OTHERWISE, NO SIGNIFICANT WEATHER THROUGH THE FORECAST.  
   
TODAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT) THEN BECOMING  
PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY SUNNY (5-15 PERCENT).  
MAX TEMPERATURE.....AROUND 69.  
MIN HUMIDITY........55 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTH 7 TO 10 MPH IN THE  
LATE MORNING AND AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........70 70 45 45 45 12 12 12 3 3 3 3  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
TEMP............55 57 57 59 59 61 62 65 66 67 68 67  
RH..............80 77 78 80 79 75 70 63 59 57 55 61  
SURFACE WND DIR.SE SE S S S S S S S S S S  
SURFACE WND SPD.3 4 4 6 7 9 9 9 9 10 10 10  
SURFACE WND GST.8 9 10 12 13 14 15 15 16 17 18 18  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY (25-35 PERCENT). PATCHY FOG EARLY  
IN THE MORNING.  
MIN TEMPERATURE.....AROUND 54.  
MAX HUMIDITY........84 PERCENT.  
SURFACE WINDS (MPH).SOUTH WINDS 7 TO 9 MPH EARLY IN THE EVENING  
BECOMING LIGHT.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........3 3 5 5 5 9 9 9 58 58 58 61  
WEATHER COV..... PTY  
WEATHER TYPE.... FOG  
TSTM COV........  
TEMP............66 64 60 58 57 56 56 56 55 55 55 54  
RH..............64 70 78 80 81 82 82 84 81 80 80 79  
SURFACE WND DIR.S S S S SE SE SE SE SE SE SE SE  
SURFACE WND SPD.9 7 4 4 3 3 3 3 3 3 3 3  
SURFACE WND GST.15 13 10 9 8 8 8 8 8 8 8 8  
   
SATURDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY (40-50 PERCENT) THEN BECOMING  
MOSTLY SUNNY (10-20 PERCENT). PATCHY FOG IN THE  
MORNING.  
MAX TEMPERATURE.....AROUND 65.  
MIN HUMIDITY........63 PERCENT.  
SURFACE WINDS (MPH).LIGHT WINDS BECOMING SOUTHWEST 7 TO 13 MPH WITH  
GUSTS TO AROUND 21 MPH IN THE LATE MORNING AND  
AFTERNOON.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........61 61 26 26 26 12 12 12 8 8 8 22  
WEATHER COV.....PTY PTY PTY PTY PTY  
WEATHER TYPE....FOG FOG FOG FOG FOG  
TSTM COV........  
TEMP............55 56 55 56 56 58 59 62 63 63 64 63  
RH..............76 73 74 77 77 73 69 66 64 63 63 70  
SURFACE WND DIR.SE SE S S S S S S S S S SW  
SURFACE WND SPD.3 3 4 6 9 9 10 11 11 13 13 11  
SURFACE WND GST.8 9 10 12 14 16 18 20 20 21 21 20  
 

 
FORECASTER...SAMANTHA ZUBER  
REQUESTED BY...JOE FERREIRA  
TYPE OF REQUEST...OTHER  
.TAG 2613686.0/SGX  
.DELDT 05/15/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOE.FERREIRA@FIRE.CA.GOV  
 
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