109  
FNUS76 KMFR 130122  
FWSMFR  
 
SPOT FORECAST FOR COTTONWOOD PILES...USFS  
NATIONAL WEATHER SERVICE MEDFORD OR  
522 PM PST FRI DEC 12 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON DECEMBER 13.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
DRY WEATHER IS EXPECTED OVER THE AREA UNDER HIGH  
PRESSURE. HUMIDITIES WILL REMAIN DRY AND DAYTIME HIGH TEMPERATURES  
WILL BE GENERALLY MILD TO WARM. WINDS ARE EXPECTED TO BE BREEZY  
OUT OF THE WEST TO SOUTHWEST. MIXING HEIGHTS WILL REMAIN LOW.  
 
AN ACTIVE WEATHER PATTERN IS EXPECTED NEXT WEEK. AN INCOMING  
FRONT WILL BRING CHANCES FOR RAIN BY MONDAY NIGHT. A STRONGER  
FRONT LATE TUESDAY AND TUESDAY NIGHT, MAY BRING GUSTY SOUTHWEST WINDS  
AND A POTENTIAL FOR MODERATE RAIN. ADDITIONAL FRONTS ARE EXPECTED  
LATE NEXT WEEK.  
   
SATURDAY  
 
SKY/WEATHER.........SUNNY .  
MAX TEMPERATURE.....AROUND 57.  
MIN HUMIDITY........20 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS 1 TO 4 MPH. GUSTS UP TO 6 MPH  
IN THE LATE AFTERNOON.  
WIND (20 FT)........SOUTHWEST WINDS 3 TO 8 MPH. GUSTS UP TO 12 MPH  
IN THE LATE AFTERNOON.  
MIXING HEIGHT.......600 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 8 MPH.  
CWR.................0 PERCENT.  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLEAR .  
MIN TEMPERATURE.....AROUND 31.  
MAX HUMIDITY........55-60 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS 2 TO 4 MPH. GUSTS UP TO 8 MPH.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 9 MPH. GUSTS UP TO 16 MPH.  
MIXING HEIGHT.......100 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH.  
CWR.................0 PERCENT.  
   
SUNDAY  
 
SKY/WEATHER.........SUNNY THEN BECOMING PARTLY  
SUNNY.  
MAX TEMPERATURE.....AROUND 54.  
MIN HUMIDITY........30 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST WINDS 2 TO 4 MPH. GUSTS TO 8 MPH.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 9 MPH. GUSTS TO 16 MPH.  
MIXING HEIGHT.......1700 FT AGL.  
TRANSPORT WINDS.....SOUTH AROUND 12 MPH.  
CWR.................0 PERCENT.  
 
 
FORECASTER...CLARSTROM  
REQUESTED BY...JOSE J. CASTILLO JR.  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2527392.2/MFR  
.DELDT 12/13/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSE.CASTILLO@USDA.GOV  
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