562  
FNUS76 KSTO 101149  
FWSSTO  
 
SPOT FORECAST FOR LILY LAKE 03...US FOREST SERVICE  
NATIONAL WEATHER SERVICE SACRAMENTO CA  
349 AM PST WED DEC 10 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PST ON DECEMBER 10.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
 
LIGHT TERRAIN DRIVEN WINDS ARE EXPECTED TO CONTINUE THROUGH THE  
MIDDLE OF THE WEEK. DRY CONDITIONS THROUGH THE REMAINDER OF THE  
WEEK, WITH MINIMUM DAYTIME RH VALUES IN THE 30S. LITTLE RECOVERY  
IS ANTICIPATED IN THE OVERNIGHT HOURS WITH RH VALUES, GENERALLY  
INTO THE HIGH 30S OR LOW 40S. TEMPERATURES IN THE 50S THROUGH THE  
WEEK. POTENTIAL FOR A PATTERN CHANGE EARLY NEXT WEEK, WITH LIGHT  
PRECIPITATION CHANCES POSSIBLE.  
   
REST OF TODAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....50-55.  
MIN HUMIDITY........31-36 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
RIDGETOP...........SOUTHEAST AROUND 7 MPH SHIFTING TO THE  
SOUTHWEST 3 TO 6 MPH IN THE LATE MORNING AND  
AFTERNOON.  
MIXING HEIGHT.......RISING TO NEAR 1200 FT AGL BY THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHEAST AROUND 7 MPH SHIFTING TO THE  
SOUTHWEST 3 TO 6 MPH IN THE LATE MORNING AND  
AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 8 AM 10 AM NOON 2 PM 4 PM  
SKY COVER.......CLEAR CLEAR CLEAR CLEAR CLEAR  
CWR.............0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0  
TEMP............43 48 51 51 47  
RH..............36 34 35 38 43  
SL/VL WIND......S 2 SW 2 NW 2 NW 2 W 1  
SL/VL WIND GUST.7 7 7 6 5  
RIDGETOP WIND...SE 7 SW 3 SW 3 W 5 SW 6  
MIX HGT (FT)....100 700 700 1200 200  
TRANSPORT WIND..SE 7 SW 3 SW 3 W 5 SW 6  
   
TONIGHT
 
 
SKY/WEATHER.........CLEAR.  
MIN TEMPERATURE.....40-45.  
MAX HUMIDITY........35-40 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
RIDGETOP...........SOUTHWEST 6 TO 7 MPH.  
MIXING HEIGHT.......FALLING TO NEAR 200 FT AGL OVERNIGHT.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 7 MPH.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM  
SKY COVER.......CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR  
CWR.............0 0 0 0 0 0  
CHC OF THDR (%).0 0 0 0 0 0  
TEMP............43 42 42 43 43 42  
RH..............47 43 39 39 37 38  
SL/VL WIND......S 1 S 1 SE 2 S 2 SW 2 SW 2  
SL/VL WIND GUST.5 6 8 7 7 7  
RIDGETOP WIND...SW 6 SW 6 SW 7 SW 7 SW 6 SW 6  
MIX HGT (FT)....200 200 200 200 200 200  
TRANSPORT WIND..SW 6 SW 6 SW 7 SW 7 SW 6 SW 6  
   
THURSDAY
 
 
SKY/WEATHER.........SUNNY.  
MAX TEMPERATURE.....50-55.  
MIN HUMIDITY........27-32 PERCENT.  
WIND (20 FT)........  
SLOPE/VALLEY.......LIGHT WINDS.  
RIDGETOP...........WEST 3 TO 6 MPH SHIFTING TO THE NORTHEAST  
AROUND 5 MPH LATE IN THE AFTERNOON.  
MIXING HEIGHT.......RISING TO NEAR 2000 FT AGL BY THE AFTERNOON.  
TRANSPORT WINDS.....SOUTHWEST AROUND 6 MPH SHIFTING TO THE  
NORTHEAST AROUND 5 MPH LATE IN THE AFTERNOON.  
CWR.................0 PERCENT.  
CHANCE OF THUNDER...0 PERCENT.  
 
TIME (PST) 6 AM 9 AM NOON 3 PM  
SKY COVER.......CLEAR CLEAR CLEAR CLEAR  
CWR.............0 0 0 0  
CHC OF THDR (%).0 0 0 0  
TEMP............43 47 51 49  
RH..............35 32 28 36  
SL/VL WIND......SW 2G7 SW 2G6 W 1G5 NW 2G6  
RIDGETOP WIND...SW 6 W 5 W 3 NW 3  
MIX HGT (FT)....200 100 500 2000  
TRANSPORT WIND..SW 6 W 5 W 3 NW 3  
   
FORECAST DAYS 3 THROUGH 7
 
   
FRIDAY
 
 
CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE MID 50S. LIGHT WINDS.    
SATURDAY
 
 
MOSTLY CLEAR. LOWS IN THE UPPER 30S. HIGHS IN THE LOWER 50S.  
LIGHT WINDS.    
SUNDAY
 
 
MOSTLY CLEAR. LOWS IN THE MID 30S. HIGHS IN THE LOWER 50S. LIGHT  
WINDS.  
 

 
FORECASTER...NR  
REQUESTED BY...DAVID DELEON  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527113.2/STO  
.DELDT 12/10/25  
.FORMATTERVERSION 2.0.0  
.EMAIL ROSALIE.HERRERA@USDA.GOV,DAVID.DELEON@USDA.GOV  
 
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