733  
FNUS76 KSTO 042127  
FWSSTO  
 
SPOT FORECAST FOR WINTON SCHAADS VMP...CALFIRE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
127 PM PST THU DEC 4 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PST ON DECEMBER 05.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
 
SEASONABLE AND DRY WEATHER IS EXPECTED TO CONTINUE IN THE BURN  
VICINITY THROUGH THE WEEKEND, ALONGSIDE GENERALLY LIGHT, TERRAIN  
DRIVEN WINDS. DAYTIME HUMIDITY WILL BE IN THE 50S, WITH GOOD  
OVERNIGHT RECOVERY.  
   
FRIDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....56-60.  
MIN HUMIDITY........55-59 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT EAST WINDS IN THE MORNING, SHIFTING  
TO THE WEST IN THE LATE MORNING AFTERNOON.  
RIDGETOP...........NORTHEAST AROUND 5 TO 7 MPH SHIFTING TO THE  
NORTHWEST IN THE LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......RISING TO NEAR 1300 FT AGL IN THE AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 TO 7 MPH SHIFTING TO THE  
NORTHWEST IN THE LATE MORNING AND AFTERNOON.  
CWR.................1 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......CLR CLR CLR CLR CLR CLR CLR CLR MCR MCR  
CWR.............0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0  
TEMP............44 48 52 55 57 58 57 57 54 51  
RH..............68 68 60 57 57 57 58 65 71 77  
SL/VL WIND DIR..E E W W W W W W W W  
SL/VL WIND SPD..2 2 2 2 2 3 2 2 1 1  
SL/VL WIND GUST.6 5 5 6 7 8 7 6 3 3  
RIDGE WIND DIR..NE NE NW NW NW NW NW NW N N  
RIDGE WIND SPD..7 7 5 5 5 5 5 5 2 2  
MIX HGT (KFT)...0.4 0.4 1.1 1.1 1.1 1.3 1.3 1.3 0.4 0.4  
TRANSP WIND DIR.NE NE NW NW NW NW NW NW N N  
TRANSP WIND SPD.7 7 5 5 5 5 5 5 2 2  
   
FRIDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR.  
MIN TEMPERATURE.....44-48.  
MAX HUMIDITY........75-79 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
RIDGETOP...........NORTH 2 TO 5 MPH SHIFTING TO THE NORTHEAST 5 TO  
7 MPH IN THE LATE EVENING AND OVERNIGHT.  
MIXING HEIGHT.......DECREASING TO 300 FT AGL.  
TRANSPORT WINDS.....NORTH 2 TO 5 MPH SHIFTING TO THE NORTHEAST 5 TO  
7 MPH IN THE LATE EVENING AND OVERNIGHT.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MCR PC PC PC MCR MCR MCR MCR MCR MCR MCR MCR  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............50 48 48 48 48 48 47 47 47 47 47 46  
RH..............77 77 77 76 75 75 76 76 75 74 73 75  
SL/VL WIND DIR..W E E E E E E E E E NE NE  
SL/VL WIND SPD..1 2 2 2 2 2 2 2 2 2 2 2  
SL/VL WIND GUST.3 6 6 6 5 5 5 3 3 3 5 5  
RIDGE WIND DIR..N NE NE NE E E E NE NE NE NE NE  
RIDGE WIND SPD..2 5 5 5 5 5 5 6 6 6 7 7  
MIX HGT (KFT)...0.4 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.N NE NE NE E E E NE NE NE NE NE  
TRANSP WIND SPD.2 5 5 5 5 5 5 6 6 6 7 7  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....57-61.  
MIN HUMIDITY........55-59 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT NORTHEAST WINDS IN THE MORNING, SHIFTING  
TO THE NORTHWEST-WEST BY THE AFTERNOON.  
RIDGETOP...........NORTHEAST AROUND 7 MPH SHIFTING TO THE  
NORTHWEST 5 TO 8 MPH IN THE LATE MORNING AND  
AFTERNOON.  
MIXING HEIGHT.......2700 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 7 MPH SHIFTING TO THE  
NORTHWEST 5 TO 8 MPH IN THE LATE MORNING AND  
AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR MCR MCR MCR MCR MCR CLR CLR CLR CLR CLR  
CWR.............0 0 0 0 0 0 0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............46 46 48 51 54 56 58 59 58 57 55 53  
RH..............77 77 73 68 63 60 58 58 61 66 71 73  
SL/VL WIND DIR..NE NE NE NE NW NW NW W W W NW NW  
SL/VL WIND SPD..2 2 2 2 2 2 2 3 3 3 2 2  
SL/VL WIND GUST.5 5 5 5 5 5 5 9 9 9 6 6  
RIDGE WIND DIR..NE NE NE NE N N N NW NW NW NW NW  
RIDGE WIND SPD..7 7 7 7 5 5 5 8 8 8 7 7  
MIX HGT (KFT)...0.4 0.4 0.4 0.4 1.8 1.8 1.8 2.7 2.7 2.7 0.9 0.9  
TRANSP WIND DIR.NE NE NE NE N N N NW NW NW NW NW  
TRANSP WIND SPD.7 7 7 7 5 5 5 8 8 8 7 7  
 
 
FORECASTER...IDS  
REQUESTED BY...BC JOSHUA ROGERS  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527009.1/STO  
.DELDT 12/04/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSHUA.ROGERS@FIRE.CA.GOV  
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