923
FNUS76 KPDT 031511
FWSPDT

Spot Forecast for FI-210...USFS
National Weather Service Pendleton OR
811 AM PDT Wed Jun 3 2026

Forecast is based on ignition time of 0800 PDT on June 03.
***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 passing cold front will lead to partly cloudy
skies over the fire area today, breaking late in the afternoon.
Winds will also shift from southwest to west around noon, peaking
mid-to late afternoon. Skies clear tonight as warmer (+3) and
drier (-12%) afternoon conditions are expected on Thursday.

.REST OF TODAY...

Sky/weather.........Partly sunny (55-65 percent) then becoming
                    sunny (10-20 percent) after 1600.
CWR.................0 percent.
Chance of lightning.3 percent.
Max temperature.....70-74.
Min humidity........21-26 percent.
Wind (20 ft)........Southwest winds 5 to 10 mph with gusts up
                    12 mph becoming west with gusts up to 15
                    mph after noon, peaking between 1500 and
                    1900.
Ridgetop wind.......Southwest winds 6 to 12 mph with gusts up
                    to 14 mph becoming west with gusts up to
                    17 mph after noon, peaking between 1500
                    and 1900.
Mixing height.......5100 ft AGL.
Transport winds.....West 8 to 17 mph.
Ventilation Index...Low (100) increasing to high (700) in the
                    afternoon.

TIME (PDT)      8 AM   10 AM  NOON   2 PM   4 PM   6 PM
Chc of ltng (%).0      0      0      0      0      0
Temp............55     62     67     70     72     69
RH..............58     46     34     26     22     25
20 ft wind......SW 8   SW 8   W 7    W 7    W 8    W 8
20 ft wind gust.10     11     10     11     12     14

.TONIGHT...

Sky/weather.........Mostly clear (5-15 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....42-46.
Max humidity........76-81 percent.
Wind (20 ft)........West winds 5 to 10 mph with gusts to around 15
                    mph becoming light after 0200.
Ridgetop wind.......West winds 6 to 12 mph with gusts to around 17
                    mph becoming light after 0200.
Mixing height.......500 ft AGL.
Transport winds.....Southwest 9 to 16 mph shifting to the south 6
                    to 7 mph overnight.
Ventilation Index...Moderate (340) decreasing to low (40)
                    overnight.

.THURSDAY...

Sky/weather.........Sunny (10-20 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....74-78.
Min humidity........10-15 percent.
Wind (20 ft)........Light winds becoming north 4 to 8 mph after
                    1000.
Ridgetop wind.......Light winds becoming north 5 to 10 mph after
                    1000.
Mixing height.......5700 ft AGL.
Transport winds.....Southwest 5 to 6 mph shifting to the west 8 to
                    10 mph late in the morning.
Ventilation Index...Low (60) increasing to moderate (410) in the
                    afternoon.

$$
Forecaster...Callihan
Requested by...Nick Loewen
Type of request...PRESCRIBED
.TAG 2614866.0/PDT
.DELDT 06/03/26
.FormatterVersion 2.0.0
.EMAIL nicholas.loewen@usda.gov