393  
FNUS76 KMFR 120120  
FWSMFR  
 
SPOT FORECAST FOR IRSC HAPPY CAMP PILES...USFS KNF  
NATIONAL WEATHER SERVICE MEDFORD OR  
520 PM PST THU DEC 11 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON DECEMBER 12.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
HIGH PRESSURE WILL BRING DRY AND MILD CONDITIONS FOR  
THE NEXT COUPLE DAYS. WINDS WILL BE LIGHT AND EXPECT AFTERNOON MIXING  
HEIGHTS TO BE LOW. THE NEXT CHANCE FOR RAIN WILL BE ON MONDAY WHEN  
A FRONT ARRIVES.  
   
FRIDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........30-35 PERCENT.  
EYE LEVEL WINDS.....NORTH WINDS 1 TO 3 MPH BECOMING VARIABLE  
1 TO 3 MPH IN THE AFTERNOON.  
WIND (20 FT)........NORTH WINDS 3 TO 6 MPH BECOMING VARIABLE  
2 TO 6 MPH IN THE  
MIXING HEIGHT.......1200 FT AGL.  
TRANSPORT WINDS.....NORTHEAST AROUND 5 MPH.  
CWR.................0 PERCENT.  
   
FRIDAY NIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR.  
CHANCE OF LIGHTNING.0 PERCENT.  
MIN TEMPERATURE.....AROUND 33.  
MAX HUMIDITY........55 PERCENT.  
EYE LEVEL WINDS.....VARIABLE 1 TO 2 MPH, BECOMING  
NORTHEAST 1 TO 2 MPH OVERNIGHT.  
WIND (20 FT)........VARIABLE 2 TO 5 MPH, BECOMING  
NORTHEAST 2 TO 5 MPH OVERNIGHT.  
MIXING HEIGHT.......800 FT AGL.  
TRANSPORT WINDS.....EAST AROUND 6 MPH.  
CWR.................0 PERCENT.  
   
SATURDAY
 
 
SKY/WEATHER.........SUNNY.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....AROUND 61.  
MIN HUMIDITY........35-40 PERCENT.  
EYE LEVEL WINDS.....EAST TO NORTHEAST WINDS 1 TO 2 MPH.  
WIND (20 FT)........EAST TO NORTHEAST WINDS 2 TO 5 MPH.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....SOUTHEAST AROUND 6 MPH.  
CWR.................0 PERCENT.  
 

 
FORECASTER...CLARSTROM  
REQUESTED BY...CHRISTOPHER SCHLOSSERPRUKOP  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527133.4/MFR  
.DELDT 12/12/25  
.FORMATTERVERSION 2.0.0  
.EMAIL CHRISTOPHER.WARE@USDA.GOV,CHRISTOPHER.SCHLOSSERPRUKOP@USDA.GOV  
 
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