063
FNUS76 KPDT 251146
FWSPDT

Spot Forecast for Jane 102 RX...USFS
National Weather Service Pendleton OR
446 AM PDT Sun Oct 25 2026

Forecast is based on ignition time of 0700 PDT on October 25.
***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 prevails through the rest of today with
min RH`s dropping down to the mid-30 percent range. Expect
improved conditions through tomorrow with chances of precip
increasing with better overall moisture transport. Wetting
rain chances are only 10 to 15 Monday with the possibility
of gusty 15 to 20 mph winds in the heaviest showers. Otherwise,
good overnight recoveries expected in the low to mid 60 percent
range.

.REST OF TODAY...

Sky/weather.........Mostly cloudy (65-75 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....52-57.
Min humidity........35-40 percent.
Wind (20 ft)........Southeast 5 to 10 mph.
Ridgetop wind.......Southeast 7 to 12 mph.
Mixing height.......2100 ft AGL.
Transport winds.....Southeast 10 to 15 mph.
Ventilation Index...Low (40) increasing to moderate (200) in the
                    afternoon.

TIME (PDT)      7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............33  33  37  42  46  48  49  50  50  49  48  45
RH..............56  56  52  49  47  49  45  43  43  44  45  49
20 FT wind dir..E   E   SE  SE  SE  SE  SE  SE  SE  SE  SE  SE
20 FT wind spd..4   5   5   6   7   7   7   7   7   6   5   5
20 FT wind gust.6   6   7   8   10  12  12  12  12  11  10  8

.TONIGHT...

Sky/weather.........Mostly cloudy (65-75 percent). Chance of rain
                    showers early in the morning.
CWR.................0 percent increasing to 11 percent early in the
                    morning.
Chance of lightning.3 percent.
Min temperature.....34-39.
Max humidity........60-65 percent.
Wind (20 ft)........Southeast winds 3 to 8 mph.
Ridgetop wind.......Southeast winds 5 to 10 mph.
Mixing height.......800 ft AGL early in the evening then 500 ft AGL
                    early in the morning.
Transport winds.....South 5 to 10 mph shifting to the southwest
                    5 to 10 mph early in the morning.
Ventilation Index...Low (40).

.MONDAY...

Sky/weather.........Mostly cloudy (70-80 percent). Rain showers and
                    snow showers likely through the day.
CWR.................11 percent decreasing to 1 percent late in the
                    afternoon.
Chance of lightning.5 percent.
Max temperature.....42-47.
Min humidity........60-65 percent.
Wind (20 ft)........Light winds becoming west 5 to 10 mph by 11 am.
Ridgetop wind.......Light winds becoming west 7 to 12 mph by 11 am.
Mixing height.......4000 ft AGL.
Transport winds.....Southwest 10 to 15 mph shifting to the west 10
                    to 20 mph late in the afternoon.
Ventilation Index...Low (90) increasing to high (530) in the
                    afternoon.

$$
Forecaster...Day
Requested by...Burns Dispatch
Type of request...PRESCRIBED
.TAG 2623625.12/PDT
.DELDT 10/25/26
.FormatterVersion 2.0.0
.EMAIL jeffrey.hussey@usda.gov,orbic@firenet.gov,kevin.percy@usda.gov