664  
FNUS76 KSTO 030610  
FWSSTO  
 
SPOT FORECAST FOR FEATHER RIVER PILES...USFS  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
1010 PM PST TUE DEC 2 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON DECEMBER 03.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
SEASONABLE AND DRY WEATHER IS EXPECTED TO CONTINUE IN THE BURN  
VICINITY ACROSS THE MIDDLE OF THE WEEK. BREEZY EAST-NORTHEAST  
WINDS EXPECTED TODAY INTO THURSDAY MORNING, WITH STRONGEST GUSTS  
16 TO 22 MPH THROUGH THIS AFTERNOON, GRADUALLY DECREASING IN THE  
EVENING AND OVERNIGHT HOURS. PERSISTENT EAST-NORTHEAST WINDS  
EXPECTED TO RESULT IN LIMITED OVERNIGHT HUMIDITY RECOVERY. A  
SLIGHT WARMING TREND IS THEN ON TRACK LATE WEEK INTO THE WEEKEND.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY CLOUDY THROUGH EARLY AFTERNOON, THEN  
BECOMING MOSTLY SUNNY.  
MAX TEMPERATURE.....53-58.  
MIN HUMIDITY........36-41 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 6 TO 9 MPH. GUSTS 16 TO 22 MPH  
THROUGHOUT THE DAY.  
RIDGETOP...........NORTHEAST 14 TO 21 MPH.  
MIXING HEIGHT.......RISING TO NEAR 1800 FT AGL BY THE AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST 14 TO 21 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MCR MCR PC PC PC PC PC PC MCR MCR MCR  
CWR.............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  
TEMP............42 42 45 48 51 53 54 54 55 52 50  
RH..............55 54 52 48 42 40 39 39 41 42 45  
SL/VL WIND DIR..NE NE NE NE NE NE NE NE NE NE NE  
SL/VL WIND SPD..8 9 9 6 6 6 5 5 5 6 6  
SL/VL WIND GUST.21 22 21 20 18 17 16 16 16 17 17  
RIDGE WIND DIR..NE NE NE NE NE NE NE NE NE NE NE  
RIDGE WIND SPD..18 18 18 21 21 21 16 16 16 14 14  
MIX HGT (KFT)...0.7 0.7 0.7 1.6 1.6 1.6 1.8 1.8 1.8 0.5 0.5  
TRANSP WIND DIR.NE NE NE NE NE NE NE NE NE NE NE  
TRANSP WIND SPD.18 18 18 21 21 21 16 16 16 14 14  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR, BECOMING PARTLY CLOUDY OVERNIGHT.  
MIN TEMPERATURE.....36-41.  
MAX HUMIDITY........49-54 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 7 MPH. GUSTS UP TO 20 MPH  
EARLY IN THE EVENING.  
RIDGETOP...........EAST-NORTHEAST 10 TO 15 MPH.  
MIXING HEIGHT.......FALLING TO NEAR 200 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....EAST-NORTHEAST 10 TO 15 MPH.  
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 MCR MCR MCR MCR MCR MCR MCR MCR MCR PC PC  
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............49 46 45 45 44 44 43 43 42 42 41 40  
RH..............46 47 46 46 45 45 46 47 47 47 47 48  
SL/VL WIND DIR..NE NE NE NE NE NE NE NE NE NE NE NE  
SL/VL WIND SPD..6 6 6 6 6 6 6 6 6 6 5 5  
SL/VL WIND GUST.17 20 20 20 15 15 15 13 13 13 12 12  
RIDGE WIND DIR..NE E E E E E E NE NE NE E E  
RIDGE WIND SPD..14 15 15 15 14 14 14 12 12 12 8 8  
MIX HGT (KFT)...0.5 0.3 0.3 0.3 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2  
TRANSP WIND DIR.NE E E E E E E NE NE NE E E  
TRANSP WIND SPD.14 15 15 15 14 14 14 12 12 12 8 8  
   
THURSDAY
 
 
SKY/WEATHER.........PARTLY CLOUDY IN THE MORNING, THEN SUNNY.  
MAX TEMPERATURE.....53-58.  
MIN HUMIDITY........45-50 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS UP TO 5 MPH EARLY IN THE  
MORNING BECOMING LIGHT.  
RIDGETOP...........NORTHEAST 3 TO 8 MPH SHIFTING TO THE WEST 2 TO  
5 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......RISING TO NEAR 1400 FT AGL BY THE AFTERNOON.  
TRANSPORT WINDS.....NORTHEAST 3 TO 8 MPH SHIFTING TO THE WEST 2 TO  
5 MPH IN THE 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.......PC 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............40 40 42 45 48 50 52 53 54 53 51 49  
RH..............50 51 50 49 48 46 45 46 51 57 63 66  
SL/VL WIND DIR..NE NE NE NE NE NE NE W W W W W  
SL/VL WIND SPD..5 5 5 5 2 2 2 2 2 2 1 1  
SL/VL WIND GUST.12 9 9 9 6 6 6 6 6 6 3 3  
RIDGE WIND DIR..E NE NE NE NE NE NE W W W W W  
RIDGE WIND SPD..8 8 8 8 3 3 3 5 5 5 2 2  
MIX HGT (KFT)...0.2 0.2 0.2 0.2 0.9 0.9 0.9 1.4 1.4 1.4 0.2 0.2  
TRANSP WIND DIR.E NE NE NE NE NE NE W W W W W  
TRANSP WIND SPD.8 8 8 8 3 3 3 5 5 5 2 2  
 

 
FORECASTER...NR  
REQUESTED BY...ROBERT HONROTH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2526935.0/STO  
.DELDT 12/03/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ROBERT.HONROTH@USDA.GOV  
 
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