FNUS76 KPDT 150815
FWSPDT

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

Forecast is based on ignition time of 0600 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 conditions will persist over the fire area
through the forecast period. Winds will be generally from the
east through the period at 5-7 mph. Daytime relative humidity 
will be in the low to mid 30% with overnight recoveries above 
60%. Friday winds will shift to a more SE direction and be between
5-7 mph becoming light beginning after 1600. Daytime humidity will 
be in the mid to upper 20%.

.TODAY...

Sky/weather.........Sunny (0-10 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....71-74. 
Min humidity........30-35 percent. 
Wind (20 ft)........Northeast winds 5 to 7 mph shifting to the east 
                    5 to 8 then southeast 8 to 10 mph then east 8 to 
                    10 mph after 1400. 
Mixing height.......2900 ft AGL early in the morning. 
Transport winds.....East 6 to 14 mph. 
Ventilation Index...Low (30) increasing to moderate (310) in the 
                    afternoon. 

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0   
Temp............41  39  40  45  54  59  64  68  69  70  71  69  
RH..............88  93  92  81  68  57  48  42  38  35  34  35  
20 FT wind dir..NE  NE  NE  E   E   E   SE  SE  E   E   E   E   
20 FT wind spd..5   5   5   5   5   6   8   10  11  11  11  10  
20 FT wind gust.            6   6   8   11  12  13  13  13  13  

.TONIGHT...

Sky/weather.........Partly cloudy (20-30 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Min temperature.....Around 40. 
Max humidity........66-71 percent. 
Wind (20 ft)........East winds 5 to 8 mph shifting to the northeast 
                    5 mph after 2000, then becoming 
                    light after 2100. 
Mixing height.......1000 ft AGL early in the evening. 
Transport winds.....Northeast 6 to 10 mph. 
Ventilation Index...Low (50) decreasing to low (30) overnight. 

.FRIDAY...

Sky/weather.........Mostly sunny (30-40 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....71-74. 
Min humidity........25-30 percent. 
Wind (20 ft)........Light winds becoming southeast 5 to 7 mph after 1100,
                    then becoming light after 1600.
Mixing height.......2500 ft AGL early in the morning. 
Transport winds.....East 5 to 6 mph shifting to the southeast 5 to 
                    8 mph late in the morning. 
Ventilation Index...Low (30) increasing to low (150) in the 
                    afternoon. 

$$
Forecaster...Bennese
Requested by...Adam Lieberg
Type of request...PRESCRIBED
.TAG 2623767.1/PDT
.DELDT 10/15/26
.FormatterVersion 2.0.0
.EMAIL alieberg@columbialandtrust.org