601  
FNUS76 KMFR 210040  
FWSMFR  
 
SPOT FORECAST FOR EFS HAND PILES...USFS  
NATIONAL WEATHER SERVICE MEDFORD OR  
440 PM PST FRI DEC 20 2024  
 
FORECAST IS BASED ON IGNITION TIME OF 1656 PST ON DECEMBER 20.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION
 
UNIMPACTFUL CONDITIONS CONTINUE ON FRIDAY NIGHT AHEAD  
OF A COLD FRONT ARRIVING EARLY SATURDAY MORNING. WIDESPREAD RAIN  
SHOWERS ARE EXPECTED AFTER 4 AM. SNOW LEVELS OF 5500 FEET OR GREATER  
WILL PREVENT SNOWFALL IN THE SPOT AREA. GUSTY WINDS ARE EXPECTED TO  
DEVELOP LATE FRIDAY NIGHT AND CONTINUE INTO EARLY SATURDAY MORNING,  
THEN CALMING INTO SATURDAY AFTERNOON. SHOWERS START TO DECREASE  
ON SATURDAY AFTERNOON AS WELL.  
 
BEYOND THE SPOT FORECAST, AN ACTIVE PATTERN CONTINUES THROUGH THE  
WEEK. RAIN SHOWERS AND GUSTY SOUTHERLY WINDS MAY RETURN TO  
THE FORECAST. SNOW SHOWERS LOOK UNLIKELY AS OF THIS FORECAST.  
   
REST OF TODAY
 
 
SKY/WEATHER.........PARTLY SUNNY.  
MAX TEMPERATURE.....56 TO 58 DEGREES.  
MIN HUMIDITY........33 TO 36 PERCENT.  
EYE LEVEL WINDS.....SOUTH-SOUTHWEST AT 6 TO 10 MPH WITH GUSTS UP  
TO 15 MPH.  
WIND (20 FT)........SOUTH-SOUTHEAST AT 11 TO 15 MPH WITH GUSTS UP  
TO 25 MPH.  
MIXING HEIGHT.......1900 FT AGL.  
TRANSPORT WINDS.....SOUTH-SOUTHEAST AT 20 TO 22 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
   
TONIGHT
 
 
SKY/WEATHER.........PARTLY CLOUDY INCREASING TO MOSTLY CLOUDY.  
RAIN SHOWERS AFTER 4 AM.  
MIN TEMPERATURE.....36 TO 38 DEGREES.  
MAX HUMIDITY........84 TO 88 PERCENT.  
EYE LEVEL WINDS.....SOUTH-SOUTHEAST WINDS AT 12 TO 16 MPH WITH GUSTS  
UP TO 24 MPH.  
WIND (20 FT)........SOUTH-SOUTHEAST WINDS AT 22 TO 25 MPH WITH GUSTS  
UP TO 40 MPH.  
MIXING HEIGHT.......1800 FT AGL.  
TRANSPORT WINDS.....SOUTH-SOUTHEAST AT 30 TO 33 MPH.  
CWR.................0 PERCENT.  
LAL.................1.  
   
SATURDAY
 
 
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS THROUGH THE DAY,  
DECREASING IN THE LATE AFTERNOON.  
MAX TEMPERATURE.....40 TO 43 DEGREES.  
MIN HUMIDITY........65 TO 70 PERCENT.  
EYE LEVEL WINDS.....SOUTH AT 10 TO 14 MPH WITH GUSTS UP TO 22 MPH  
BECOMING SOUTH AT 6 TO 8 MPH WITH AFTERNOON  
GUSTS UP TO 10 MPH.  
WIND (20 FT)........SOUTH AT 18 TO 22 MPH WITH GUSTS UP TO 38 MPH  
BECOMING SOUTH AT 10 TO 12 MPH WITH AFTERNOON  
GUSTS UP TO 16 MPH.  
MIXING HEIGHT.......3400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AT 20 TO 22 MPH.  
CWR.................99 PERCENT.  
LAL.................1.  
 

 
FORECASTER...DALDRUP  
REQUESTED BY...DAN BEALL  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2428630.3/MFR  
.DELDT 12/20/24  
.FORMATTERVERSION 2.0.0  
.EMAIL DANIEL.BEALL@USDA.GOV  
 
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