120
FNUS76 KMFR 050315
FWSMFR
SPOT FORECAST FOR IRSC UNITS 12,14...US FOREST SERVICE
NATIONAL WEATHER SERVICE MEDFORD OR
715 PM PST THU DEC 4 2025
FORECAST IS BASED ON IGNITION TIME OF 0700 PST ON DECEMBER 05.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
DISCUSSION
A FRONT WILL MOVE OVER THE RIDGE AND INTO THE REGION
TODAY INTO FRIDAY. CHANCES FOR LIGHT PRECIPITATION INCREASE ON
FRIDAY AFTERNOON AND CONTINUE INTO EARLY SATURDAY MORNING. BREEZY
WESTERLY WINDS ARE EXPECTED AS WELL, BUT SPEEDS STAY WELL SHORT
OF ADVISORY LEVELS. TOTAL RAINFALL AMOUNTS COULD APPROACH
ONE-TENTH OF AN INCH IN THIS PERIOD. FOR SATURDAY AFTERNOON INTO
SUNDAY, SLIGHT SHOWER CHANCES (10-30%) CONTINUE.
PERIODS OF SHOWERS MAY DEVELOP THROUGH THE MIDDLE OF NEXT WEEK,
BUT ACTIVITY WILL BE MORE FOCUSED ON HIGHER TERRAIN TO THE WEST.
FRIDAY
SKY/WEATHER.........PARTLY SUNNY BECOMING CLOUDY. CHANCES OF
RAIN SHOWERS IN THE AFTERNOON.
CHANCE OF LIGHTNING.1 PERCENT.
MAX TEMPERATURE.....53 TO 57 DEGREES.
MIN HUMIDITY........77 TO 80 PERCENT.
EYE LEVEL WINDS.....WEST AT 1 TO 2 MPH INTO THE AFTERNOON.
WIND (20 FT)........WEST AT 2 TO 4 MPH INTO THE AFTERNOON.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....WEST AT 6 TO 8 MPH INTO THE AFTERNOON.
CWR.................40 PERCENT.
FRIDAY NIGHT
SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE
EVENING AND INTO EARLY SATURDAY MORNING.
CHANCE OF LIGHTNING.1 PERCENT.
MIN TEMPERATURE.....41 TO 43 DEGREES.
MAX HUMIDITY........96 TO 100 PERCENT.
EYE LEVEL WINDS.....WEST AT 2 TO 4 MPH INTO EARLY SATURDAY
MORNING.
WIND (20 FT)........WEST AT 4 TO 6 MPH INTO EARLY SATURDAY
MORNING.
MIXING HEIGHT.......900 FT AGL.
TRANSPORT WINDS.....WEST AT 6 TO 8 MPH INTO EARLY SATURDAY
MORNING.
CWR.................90 PERCENT DECREASING TO 60 PERCENT
OVERNIGHT.
SATURDAY
SKY/WEATHER.........PARTLY SUNNY. SLIGHT CHANCES OF LIGHT
RAIN SHOWERS.
CHANCE OF LIGHTNING.0 PERCENT.
MAX TEMPERATURE.....51 TO 54 DEGREES.
MIN HUMIDITY........64 TO 67 PERCENT.
EYE LEVEL WINDS.....SOUTHWEST AT 1 TO 3 MPH INTO THE AFTERNOON.
WIND (20 FT)........SOUTHWEST AT 3 TO 5 MPH INTO THE AFTERNOON.
MIXING HEIGHT.......2400 FT AGL.
TRANSPORT WINDS.....SOUTHWEST AROUND 7 MPH.
CWR.................10 PERCENT.
FORECASTER...DALDRUP
REQUESTED BY...CHRISTOPHER SCHLOSSERPRUKOP
TYPE OF REQUEST...PRESCRIBED
.TAG 2526696.4/MFR
.DELDT 12/05/25
.FORMATTERVERSION 2.0.0
.EMAIL JAMES.SIMMONS@USDA.GOV,CHRIS.WARE@USDA.GOV,CHRISTOPHER.SCHLOSSERPRUKOP@USDA.GOV
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page