864  
FNUS76 KPDT 100343  
FWSPDT  
 
SPOT FORECAST FOR THOR 7...USFS  
NATIONAL WEATHER SERVICE PENDLETON OR  
843 PM PDT FRI MAY 9 2025  
 
FORECAST IS BASED ON IGNITION TIME OF 0800 PDT ON MAY 10.  
***THUNDERSTORMS IMPLY GUSTY AND ERRATIC WINDS***  
***WINDS ARE 20 FOOT 10-MINUTE AVERAGES***  
***CWR-CHANCE OF WETTING RAIN 0.10 OR GREATER***  
 
IF YOU HAVE QUESTIONS OR CONCERNS WITH THIS FORECAST, PLEASE  
CONTACT OUR OFFICE AT (541) 276-8134.  
   
DISCUSSION  
DRY WEATHER WILL CONTINUE THROUGH SUNDAY. A WEAK  
COLD FRONT WILL CROSS THE AREA LATE SATURDAY INTO SATURDAY NIGHT.  
THERE WILL BE SOME AFTERNOON BREEZY WINDS BOTH SATURDAY AND SUNDAY.  
 
MIN RH VALUES WILL BE 15 TO 20 PERCENT SATURDAY AND 30 TO 35 PERCENT  
SUNDAY. WITH EXCELLENT RECOVERIES OVERNIGHT. THE HIGHER HUMIDITY  
AND COOLER TEMPERATURES WILL OCCUR BEHIND THE COLD FRONTAL PASSAGE.  
 
   
SATURDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (45-55 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.2 PERCENT.  
MAX TEMPERATURE.....72-75.  
MIN HUMIDITY........15-20 PERCENT.  
WIND (20 FT)........SOUTHWEST WINDS 5 TO 10 MPH WITH GUSTS TO 15 MPH.  
RIDGETOP WIND.......SOUTHWEST WINDS 5 TO 10 MPH.  
MIXING HEIGHT.......7400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST AROUND 10 MPH INCREASING TO 16 TO 22  
MPH LATE IN THE MORNING.  
 
TIME (PDT) 8 AM 10 AM NOON 2 PM 4 PM 6 PM  
CHC OF LTNG (%).0 0 0 0 0 0  
TEMP............51 61 67 70 71 67  
RH..............59 39 25 20 20 24  
20 FT WIND......SW 5 SW 5 SW 7 W 10 W 10 W 11  
20 FT WIND GUST.7 7 13 17 17 16  
   
SATURDAY NIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT).  
CWR.................0 PERCENT.  
CHANCE OF LIGHTNING.2 PERCENT.  
MIN TEMPERATURE.....40-43.  
MAX HUMIDITY........69-74 PERCENT.  
WIND (20 FT)........WEST WINDS 5 TO 11 MPH IN THE EVENING BECOMING  
LIGHT.  
RIDGETOP WIND.......WEST WIND 5 TO 10 MPH.  
MIXING HEIGHT.......1000 FT AGL.  
TRANSPORT WINDS.....WEST 8 TO 16 MPH DECREASING TO AROUND 5 MPH  
LATE IN THE EVENING, THEN SHIFTING TO THE  
SOUTHWEST AROUND 6 MPH EARLY IN THE MORNING.  
   
SUNDAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). CHANCE OF RAIN  
SHOWERS LATE IN THE MORNING. RAIN SHOWERS  
LIKELY LATE IN THE AFTERNOON.  
CWR.................6 PERCENT.  
CHANCE OF LIGHTNING.9 PERCENT.  
MAX TEMPERATURE.....AROUND 60.  
MIN HUMIDITY........30-35 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING WEST 5 TO 11 MPH WITH  
GUSTS TO AROUND 20 MPH.  
RIDGETOP WIND.......SOUTHWEST WIND 5 TO 10 MPH, INCREASING TO  
10 MPH IN THE AFTERNOON, WITH GUSTS 15 TO 20 MPH.  
MIXING HEIGHT.......8400 FT AGL.  
TRANSPORT WINDS.....SOUTHWEST 6 TO 12 MPH INCREASING TO 18 TO 23  
MPH LATE IN THE MORNING.  
 
 
FORECASTER...NIERENBERG  
REQUESTED BY...JEFF CRAWFORD  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2513682.0/PDT  
.DELDT 05/09/25  
.FORMATTERVERSION 2.0.0  
.EMAIL JEFFREY.CRAWFORD@USDA.GOV  
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