FNUS76 KPDT 152155
FWSPDT

Spot Forecast for Bowman Creek Rx...Washington DNR
National Weather Service Pendleton OR
255 PM PDT Thu Oct 15 2026

Forecast is based on ignition time of 1700 PDT on October 15. 
***Thunderstorms imply gusty and erratic winds      ***
***Winds are 20 foot 10-minute averages             ***
***CWR: Chance of wetting rain 0.10 or greater      ***
***Ventilation Index is derived from transport wind
   multiplied by the mixing height in 100's of ft.
   Categories are a generalized indicator only: 
   low (< 200), moderate (200-500), high (500-700),
   and very high (> 700).                           ***

If you have questions or concerns with this forecast, please
contact our office at (541) 276-8134.

.DISCUSSION...Dry air lingers through tomorrow with min RH's dropping
down to the low to mid 20 percent range. Will see drier air tomorrow
with light winds from the southeast today turning over to the northeast
tonight. Overnight recoveries will be good to excellent up to the low
to mid 70 percent range.

.REST OF TODAY...

Sky/weather.........Sunny (0-10 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....72-77. 
Min humidity........25-30 percent. 
Wind (20 ft)........Southeast winds 5 to 10 mph. 
Ridgetop wind.......Southeast winds 7 to 12 mph. 
Mixing height.......900 ft AGL. 
Transport winds.....East around 10 mph. 
Ventilation Index...Low (40). 

TIME (PDT)      5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0   
Temp............69  66  61  54  51  48  47  45  44  44  44  42  
RH..............35  42  49  58  64  69  71  73  73  72  70  70  
20 FT wind dir..SE  SE  E   NE  NE  NE  NE  NE  NE  NE  NE  E   
20 FT wind spd..11  8   6   5   5   5   4   4   4   4   4   4   
20 FT wind gust.13  10  7   6           5   5                   

.TONIGHT...

Sky/weather.........Mostly clear (15-25 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Min temperature.....39-42. 
Max humidity........69-74 percent. 
Wind (20 ft)........Northeast winds 5 to 10 mph. Winds become light
                    by 3 am. 
Ridgetop wind.......Northeast winds 7 to 12 mph. Winds become light
                    by 3 am. 
Mixing height.......900 ft AGL early in the evening. 
Transport winds.....Northeast 5 to 10 mph. 
Ventilation Index...Low (40) decreasing to low (30) overnight. 

.FRIDAY...

Sky/weather.........Sunny (15-25 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....72-77. 
Min humidity........20-25 percent. 
Wind (20 ft)........Light winds becoming southeast at 5 to 10 mph by
                    10 am.
Ridgetop wind.......Light winds becoming southeast at 7 to 12 mph by
                    10 am. 
Mixing height.......2400 ft AGL early in the morning. 
Transport winds.....East 5 to 10 mph shifting to the southeast 
                    5 to 10 mph late in the afternoon, then 
                    becoming light late in the afternoon. 
Ventilation Index...Low (30) increasing to low (130) in the 
                    afternoon. 

$$
Forecaster...Day
Requested by...Adam Lieberg
Type of request...PRESCRIBED
.TAG 2623767.2/PDT
.DELDT 10/15/26
.FormatterVersion 2.0.0
.EMAIL alieberg@columbialandtrust.org