142  
FNUS76 KMFR 211511  
FWSMFR  
 
SPOT FORECAST FOR TULE RX...GRAYBACK FORESTRY  
NATIONAL WEATHER SERVICE MEDFORD OR  
811 AM PDT TUE APR 21 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON APRIL 21.  
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER  
SERVICE.  
   
DISCUSSION  
ACTIVE WEATHER IS EXPECTED THROUGH THE SPOT PERIOD,  
BUT SIGNIFICANT IMPACTS ARE NOT EXPECTED. THERE IS A SLIGHT CHANCE  
OF AFTERNOON THUNDERSTORMS TODAY. ELEVATED WINDS CONTINUE INTO  
WEDNESDAY EVENING. SHOWERS TAPER OFF ON THURSDAY. WARM AND DRY  
WEATHER IS EXPECTED FRIDAY, FOLLOWED BY A SLIGHT CHANCE FOR  
RAIN SHOWERS ON THE WEEKEND.  
   
REST OF TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. 30% CHANCES FOR LIGHT MORNING  
RAIN SHOWERS, INCREASING TO 60% IN THE  
AFTERNOON. THUNDERSTORMS POSSIBLE LATE  
MORNING INTO THE AFTERNOON.  
CHANCE OF LIGHTNING.10-20 PERCENT.  
MAX TEMPERATURE.....50 TO 53 DEGREES.  
MIN HUMIDITY........55 TO 58 PERCENT.  
EYE LEVEL WINDS.....SOUTHEAST AT 10 TO 12 MPH BECOMING SOUTHWEST  
AT 12 TO 14 MPH IN THE AFTERNOON. GUSTY  
AND ERRATIC WINDS POSSIBLE FROM AFTERNOON  
THUNDERSTORMS.  
WIND (20 FT)........SOUTHEAST AT 14 TO 17 MPH BECOMING SOUTHWEST  
AT 15 TO 18 MPH IN THE AFTERNOON. GUSTY  
AND ERRATIC WINDS POSSIBLE FROM AFTERNOON  
THUNDERSTORMS.  
MIXING HEIGHT.......6000 FT AGL.  
TRANSPORT WINDS.....SOUTH AT 10 TO 12 MPH BECOMING SOUTHWEST  
AT 10 TO 12 MPH IN THE AFTERNOON.  
CWR.................15 PERCENT.  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY. THUNDERSTORM CHANCES EASE INTO  
THE EVENING. 50-70% CHANCES FOR LIGHT RAIN  
SHOWERS INTO EARLY WEDNESDAY MORNING. VERY  
SLIGHT CHANCES OF EARLY MORNING SNOW SHOWERS.  
ACCUMULATION NOT EXPECTED.  
CHANCE OF LIGHTNING.10 PERCENT ON TUESDAY EVENING, 0 PERCENT  
BY EARLY WEDNESDAY MORNING.  
MIN TEMPERATURE.....34 TO 36 DEGREES.  
MAX HUMIDITY........94 TO 97 PERCENT.  
EYE LEVEL WINDS.....SOUTHWEST AT 13 TO 15 MPH BECOMING WEST AT  
8 TO 10 MPH WITH GUSTS UP TO 14 MPH POSSIBLE  
INTO EARLY WEDNESDAY MORNING.  
WIND (20 FT)........SOUTHWEST AT 16 TO 18 MPH BECOMING WEST AT  
12 TO 14 MPH WITH GUSTS UP TO 20 MPH POSSIBLE  
INTO EARLY WEDNESDAY MORNING.  
MIXING HEIGHT.......1200 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AT 12 TO 14 MPH BECOMING WEST AT  
15 TO 18 MPH INTO EARLY WEDNESDAY MORNING.  
CWR.................25 PERCENT.  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE AFTERNOON. VERY SLIGHT CHANCE OF  
MORNING SNOW SHOWERS. ACCUMULATION IS NOT  
EXPECTED.  
CHANCE OF LIGHTNING.0 PERCENT.  
MAX TEMPERATURE.....49 TO 51 DEGREES.  
MIN HUMIDITY........56 TO 58 PERCENT.  
EYE LEVEL WINDS.....WEST AT 7 TO 9 MPH BECOMING NORTHWEST AT  
11 TO 13 MPH IN THE AFTERNOON.  
WIND (20 FT)........WEST AT 9 TO 12 MPH BECOMING NORTHWEST AT  
15 TO 18 MPH IN THE AFTERNOON.  
MIXING HEIGHT.......6800 FT AGL.  
TRANSPORT WINDS.....WEST AT 15 TO 18 MPH THROUGH THE DAY.  
CWR.................5 PERCENT.  
 
 
FORECASTER...DALDRUP  
REQUESTED BY...TIM HENAGIN  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2611170.0/MFR  
.DELDT 04/21/26  
.FORMATTERVERSION 2.0.0  
.EMAIL TIMH@GRAYBACKFORESTRY.COM  
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