371
FNUS76 KPDT 291432
FWSPDT

Spot Forecast for North Taneum RX...USFS
National Weather Service Pendleton OR
732 AM PDT Thu Oct 29 2026

Forecast is based on ignition time of 0800 PDT on October 29.
***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...

Light variable winds early become light northwest once shallow mixing
gets better established after sunrise. Winds may gust to around
12 mph in unsheltered areas. Minimum relative humidity will remain
above 70 percent This Afternoon.  More clouds and rain/snow shower
chances Tonight (30 to 40% confidence).



.TODAY...

Sky/weather.........Mostly sunny (35-45 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....39-42.
Min humidity........71-81 percent.
Wind (20 ft)........Light winds becoming southeast 5 to 7 mph in
                    the afternoon, then becoming light late in the
                    afternoon.
Ridgetop wind.......Light winds becoming southeast 8 to 12 mph in
                    the afternoon, then becoming light late in the
                    afternoon.
Mixing height.......2800 ft AGL.
Transport winds.....Southeast 6 to 10 mph.
Ventilation Index...Low (30) increasing to moderate (220-230) 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............31  32  37  40  40  40  40  38  38  37  34  34
RH..............84  82  80  77  77  76  77  79  83  84  85  84
20 FT wind dir..SE  E   E   E   E   E   SE  SE  SE  SE  SE  SE
20 FT wind spd..3   3   4   4   5   5   5   5   5   4   4   4
20 FT wind gust.4   4   6   6   8   10  11  11  10  10  7   6

.TONIGHT...

Sky/weather.........Mostly cloudy (70-80 percent). Slight chance of
                    snow showers overnight. Chance of snow showers
                    early in the morning.
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....32-35.
Max humidity........90-95 percent.
Wind (20 ft)........Light winds.
Ridgetop wind.......Light winds.
Mixing height.......800 ft AGL early in the evening.
Transport winds.....Southeast 5 to 8 mph in the evening and
                    overnight becoming light.
Ventilation Index...Low (30-40) decreasing to low (30) overnight.

.FRIDAY...

Sky/weather.........Mostly cloudy (75-85 percent). Chance of snow
                    showers in the morning.
CWR.................0 percent.
Chance of lightning.3 percent.
Max temperature.....41-44.
Min humidity........79-85 percent.
Wind (20 ft)........Light winds.
Ridgetop wind.......Light winds.
Mixing height.......2300 ft AGL early in the morning.
Transport winds.....Light winds becoming southeast 5 to 7 mph early
                    in the morning.
Ventilation Index...Low (30) increasing to low (120) in the
                    afternoon.

$$
Forecaster...Russell
Requested by...Kenton Bass
Type of request...PRESCRIBED
.TAG 2624671.1/PDT
.DELDT 10/29/26
.FormatterVersion 2.0.0
.EMAIL kenton.bass@usda.gov