880  
FNUS76 KSTO 111959  
FWSSTO  
 
SPOT FORECAST FOR JEFFORD...CAL FIRE TGU  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1259 PM PDT THU JUN 11 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 0600 PDT ON JUNE 12.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
..RED FLAG WARNING IN EFFECT UNTIL 5 PM PDT THIS AFTERNOON  
   
..HEAT ADVISORY IN EFFECT UNTIL 11 PM PDT SATURDAY  
 
   
DISCUSSION  
 
WELL ABOVE NORMAL TEMPERATURES WILL PREVAIL THROUGH THE WEEKEND,  
WITH TRIPLE DIGIT HIGHS AT THE FIRE LOCATION. HOT AND DRY WEATHER  
WILL BRING CONTINUED ELEVATED FIRE WEATHER CONDITIONS FRIDAY  
THROUGH EARLY NEXT WEEK WITH CONDITIONS SHOWING A SLIGHT TREND TO  
WARMER/DRIER WEATHER. NORTH WINDS LINGER FRIDAY WITH GUSTS UP TO  
15-20 MPH UNTIL FRIDAY EARLY AFTERNOON. NO PRECIPITATION IS  
EXPECTED FOR AT LEAST THE NEXT 7 DAYS.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....103-107.  
MIN HUMIDITY........8-12 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTH WINDS 6 TO 12 WITH GUSTS UP TO  
15-20 MPH.  
RIDGETOP...........NORTH 10 TO 17 MPH DECREASING TO 6 TO 10 MPH  
LATE IN THE AFTERNOON.  
MIXING HEIGHT.......7900 FT AGL.  
TRANSPORT WINDS.....NORTH 12 TO 17 MPH DECREASING TO 6 TO 10 MPH  
LATE IN THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR MCR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR  
TEMP............70 72 78 82 89 92 95 99 101 103 103 105  
RH..............42 41 34 26 22 19 16 14 12 11 10 10  
SL/VL WIND DIR..NW NW N N N N N N N N N N  
SL/VL WIND SPD..5 6 7 10 12 10 9 7 5 5 5 3  
SL/VL WIND GUST.12 14 16 20 21 20 17 14 12 12 10 9  
RIDGE WIND DIR..NW NW N N N N N N N N N NW  
RIDGE WIND SPD..12 12 17 17 17 12 12 12 7 7 7 6  
MIX HGT (KFT)...0.5 0.5 2.1 2.1 2.1 5.1 5.1 5.1 7.9 7.9 7.9 5.8  
TRANSP WIND DIR.NW NW N N N N N N N N N NW  
TRANSP WIND SPD.12 12 17 17 17 12 12 12 7 7 7 6  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....68-72.  
MAX HUMIDITY........36-40 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT NORTH WINDS.  
RIDGETOP...........NORTH-NORTHWEST WINDS 4 TO 8 MPH.  
MIXING HEIGHT.......400 FT AGL.  
TRANSPORT WINDS.....NORTHWEST 4 TO 8 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR  
TEMP............105 104 101 94 89 85 83 80 78 75 73 72  
RH..............10 11 16 19 22 25 27 30 32 34 36 38  
SL/VL WIND DIR..NW NW W W W N N N N N N N  
SL/VL WIND SPD..3 3 3 3 3 5 5 5 2 2 2 2  
SL/VL WIND GUST.9 9 8 8 8 9 9 9 7 7 7 7  
RIDGE WIND DIR..NW NW W W W N N N N N N N  
RIDGE WIND SPD..6 6 8 8 8 8 8 8 8 8 8 8  
MIX HGT (KFT)...5.8 5.8 0.5 0.5 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.NW NW W W W N N N N N N N  
TRANSP WIND SPD.6 6 8 8 8 8 8 8 8 8 8 8  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....102-106.  
MIN HUMIDITY........9-13 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTH 5 TO 8 MPH LATE IN  
THE MORNING WITH GUSTS UP TO 15 MPH THEN  
SHIFTING TO LIGHT SOUTHEAST WINDS IN THE  
AFTERNOON.  
RIDGETOP...........NORTH 8 TO 14 MPH SHIFTING TO THE SOUTHEAST 3  
TO 7 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......8200 FT AGL.  
TRANSPORT WINDS.....NORTH 8 TO 14 MPH SHIFTING TO THE SOUTHEAST 3  
TO 7 MPH LATE IN THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR CLR  
TEMP............70 73 77 82 87 92 96 99 101 103 104 104  
RH..............38 35 31 26 22 18 16 15 14 13 11 11  
SL/VL WIND DIR..NW NW N N N N N N SE SE SE S  
SL/VL WIND SPD..2 2 5 5 5 7 7 7 3 3 3 6  
SL/VL WIND GUST.7 7 10 10 10 15 15 15 9 9 9 10  
RIDGE WIND DIR..N N N N N N N N SE SE SE S  
RIDGE WIND SPD..8 8 14 14 14 8 8 8 3 3 3 7  
MIX HGT (KFT)...0.4 0.4 1.3 1.3 1.3 3.3 3.3 3.3 8.2 8.2 8.2 8.2  
TRANSP WIND DIR.N N N N N N N N SE SE SE S  
TRANSP WIND SPD.8 8 14 14 14 8 8 8 3 3 3 7  
   
FORECAST DAYS 3 THROUGH 5  
   
SUNDAY  
 
CLEAR. LOWS IN THE UPPER 60S. HIGHS AROUND 103. LIGHT WINDS.    
MONDAY  
 
CLEAR. LOWS IN THE LOWER 70S. HIGHS AROUND 107. LIGHT WINDS.    
TUESDAY  
 
CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 106. LIGHT WINDS.  
 
 
FORECASTER...DA  
REQUESTED BY...SEAN HAMILTON  
TYPE OF REQUEST...WILDFIRE  
.TAG 2615335.1/STO  
.DELDT 06/11/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SEAN.HAMILTON@FIRE.CA.GOV  
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