809
FNUS76 KPDT 311437
FWSPDT

Spot Forecast for North Taneum RX...USFS
National Weather Service Pendleton OR
737 AM PDT Sat Oct 31 2026

Forecast is based on ignition time of 0800 PDT on October 31.
***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...


A dry period is expected over the weekend, with light southerly
winds. Cool temperatures keeps afternoon minimum RH`s elevated
around 70 percent This Afternoon and about 60 percent on Sunday.


.TODAY...

Sky/weather.........Mostly sunny (40-50 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....43-46.
Min humidity........67-75 percent.
Wind (20 ft)........Light winds.
Ridgetop wind.......Light winds.
Mixing height.......2200 ft AGL.
Transport winds.....Southeast 5 to 9 mph.
Ventilation Index...Low (30) increasing to low (160-170) in the
                    afternoon.

TIME (PDT)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............33  35  38  41  43  44  43  42  42  41  38  36
RH..............83  81  79  75  74  71  71  73  77  77  81  83
20 FT wind dir..SE  SE  E   E   E   E   SE  SE  SE  SE  SE  N
20 FT wind spd..3   3   3   4   4   4   4   4   3   3   2   2
20 FT wind gust.4   4   5   5   6   6   7   6   6   5   5   4

.TONIGHT...

Sky/weather.........Mostly cloudy (65-75 percent) then becoming
                    partly cloudy (30-40 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....34-37.
Max humidity........81-86 percent.
Wind (20 ft)........Light winds.
Ridgetop wind.......Light winds.
Mixing height.......600 ft AGL early in the evening.
Transport winds.....Southeast around 5 mph early in the evening
                    becoming light, then becoming west 5 to 6 mph
                    overnight.
Ventilation Index...Low (30).

.SUNDAY...

Sky/weather.........Sunny (10-20 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....Around 50.
Min humidity........56-63 percent.
Wind (20 ft)........Light winds becoming west 5 to 7 mph late in
                    the morning.
Ridgetop wind.......Light winds becoming west 8 to 13 mph late in
                    the morning.
Mixing height.......3000 ft AGL early in the morning.
Transport winds.....West 6 to 14 mph.
Ventilation Index...Low (30) increasing to moderate (290-300) in
                    the afternoon.

$$
Forecaster...Russell
Requested by...Kenton Bass
Type of request...PRESCRIBED
.TAG 2624671.3/PDT
.DELDT 10/31/26
.FormatterVersion 2.0.0
.EMAIL kenton.bass@usda.gov