131  
FNUS76 KSTO 062223  
FWSSTO  
 
SPOT FORECAST FOR SAWMILL RX...U.S. FOREST SERVICE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
223 PM PST SAT DEC 6 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON DECEMBER 07.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
DRY CONDITIONS AND SEASONABLE TEMPERATURES ARE FORECAST  
FOR THE BURN LOCATION THIS WEEK. WINDS WILL GENERALLY  
BE LIGHT AND FOLLOW THE TYPICAL DIURNAL REGIME. PRECIPITATION  
IS NOT EXPECTED FOR AT LEAST THE NEXT 7 DAYS. THE PROBABILITY OF  
SUSTAINED WINDS GREATER THAN 10 MPH IS LESS THAN 10%  
EACH DAY UNTIL THURSDAY WHERE CHANCES INCREASE TO 40%.  
   
SUNDAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
MAX TEMPERATURE.....53-57.  
MIN HUMIDITY........66-70 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 6 MPH IN THE MORNING BECOMING  
LIGHT AFTER 1000.  
RIDGETOP...........NORTHEAST AROUND 6 TO 7 MPH SHIFTING TO THE  
WEST 4 TO 6 MPH AFTER 1000.  
MIXING HEIGHT.......INCREASING TO 400 FT AGL.  
TRANSPORT WINDS.....NORTH 2 TO 6 MPH SHIFTING TO THE WEST 2 TO 3  
MPH IN THE LATE MORNING AND EARLY AFTERNOON,  
THEN SHIFTING TO THE NORTH AROUND 2 MPH LATE IN  
THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 7 AM 9 AM 11 AM 1 PM 3 PM 5 PM  
SKY COVER.......PCLDY PCLDY PCLDY MCLDY MCLDY MCLDY  
CWR.............0 0 0 0 0 0  
CHC OF THDR (%).M M M M M M  
TEMP............48 49 53 55 53 51  
RH..............68 69 67 74 78 87  
SL/VL WIND......NE 5 NE 3 SW 2 W 2 W 2 N 2  
SL/VL WIND GUST.9 7 6 7 5 3  
RIDGETOP WIND...NE 6 NE 6 W 5 W 5 W 5 NW 5  
MIX HGT (FT)....BLW100 BLW100 300 400 400 BLW100  
TRANSPORT WIND..NE 6 NE 6 W 2 W 3 W 3 N 2  
   
SUNDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
MIN TEMPERATURE.....45-49.  
MAX HUMIDITY........71-75 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS BECOMING NORTHEAST 5 TO 6 MPH AFTER 2000.  
RIDGETOP...........NORTHEAST 5 TO 8 MPH.  
MIXING HEIGHT.......DECREASING TO NEAR GROUND LEVEL.  
TRANSPORT WINDS.....NORTHEAST 5 TO 8 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......MCLDY MCLEAR CLEAR CLEAR MCLEAR PCLDY  
CWR.............0 0 0 0 0 0  
CHC OF THDR (%).M M M M M M  
TEMP............50 49 49 49 49 48  
RH..............85 81 72 67 64 62  
SL/VL WIND......N 2 NE 3 NE 5 NE 5 NE 6 NE 6  
SL/VL WIND GUST.3 6 6 6 9 10  
RIDGETOP WIND...N 2 NE 5 NE 6 NE 6 E 7 NE 8  
MIX HGT (FT)....BLW100 BLW100 BLW100 BLW100 BLW100 BLW100  
TRANSPORT WIND..N 2 NE 5 NE 6 NE 6 E 7 NE 8  
   
MONDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....55-59.  
MIN HUMIDITY........61-65 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......NORTHEAST WINDS 5 TO 6 MPH EARLY IN THE MORNING  
BECOMING LIGHT AFTER 1100.  
RIDGETOP...........NORTHEAST 5 TO 8 MPH EARLY IN THE MORNING  
SHIFTING TO THE WEST AROUND 5 TO 6 MPH AFTER 1100.  
MIXING HEIGHT.......INCREASING TO 1000 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 8 MPH DECREASING TO 3 TO 7 MPH  
IN THE MORNING, THEN SHIFTING TO THE WEST  
AROUND 5 MPH EARLY IN THE AFTERNOON SHIFTING TO  
THE NORTHWEST AROUND 3 MPH LATE IN THE  
AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6 AM 10 AM 2 PM  
SKY COVER.......PCLDY MCLEAR MCLEAR  
CWR.............0 0 0  
CHC OF THDR (%).M M M  
TEMP............47 53 56  
RH..............62 62 70  
SL/VL WIND......NE 6G10 E 3G7 SW 2G7  
RIDGETOP WIND...NE 8 NE 3 W 5  
MIX HGT (FT)....BLW100 200 1000  
TRANSPORT WIND..NE 8 NE 3 W 5  
   
FORECAST DAYS 3 THROUGH 5
 
   
TUESDAY
 
 
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE UPPER 50S.  
LIGHT WINDS.    
WEDNESDAY
 
 
PARTLY CLOUDY. LOWS AROUND 50. HIGHS AROUND 60. LIGHT WINDS.    
THURSDAY
 
 
MOSTLY CLEAR. LOWS AROUND 50. HIGHS IN THE LOWER 60S. NORTHEAST  
WINDS AROUND 8 MPH.  
 

 
FORECASTER...KH  
REQUESTED BY...ESLY ROMAN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527053.0/STO  
.DELDT 12/07/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ESLY.ROMAN@USDA.GOV,JESSE.STEVENS@USDA.GOV,JAMES.LICO@USDA.GOV  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab CA Page Main Text Page