964
FNUS76 KPDT 290219
FWSPDT

Spot Forecast for Anthony Fire...Wallowa-Whitman National Forest
National Weather Service Pendleton OR
719 PM PDT Fri Aug 28 2026

Forecast is based on forecast start time of 2000 PDT on August 28.
***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 are expected through Sunday.

MIN RH values will be around 35 percent Saturday and 25 percent
on Sunday with good to excellent recoveries tonight and excellent
Saturday night.

Winds will generally be out of the west or northwest and 15 mph or less.

.TONIGHT...

Sky/weather.........Mostly cloudy (55-65 percent) then becoming
                    partly cloudy (20-30 percent).
CWR.................0 percent.
Chance of lightning.3 percent.
Min temperature.....39-42.
Max humidity........67-72 percent.
Wind (20 ft)........West winds 5 to 10 mph.
Ridgetop wind.......Northwest winds 10 to 15 mph early, decreasing
                    to 5 to 10 mph overnight.
Mixing height.......500 ft AGL.
Transport winds.....West 8 to 12 mph.
Ventilation Index...Low (170) decreasing to low (40) overnight.

TIME (PDT)      8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............49  47  46  46  45  44  43  42  41  41  39  39
RH..............66  70  69  67  67  68  66  69  71  72  71  69
20 FT wind dir..W   W   W   W   W   W   W   W   W   W   W   W
20 FT wind spd..7   8   8   8   8   8   8   10  8   8   8   8
20 FT wind gust.10  10  10  10  10      10      10  10  10  11

.SATURDAY...

Sky/weather.........Mostly sunny (20-30 percent).
CWR.................0 percent.
Chance of lightning.3 percent.
Max temperature.....Around 60.
Min humidity........32-37 percent.
Wind (20 ft)........West winds 5 to 12 mph.
Ridgetop wind.......Northwest winds 5 to 10 mph.
Mixing height.......5900 ft AGL.
Transport winds.....West 8 to 15 mph.
Ventilation Index...Low (120) increasing to very high (720) in the
                    afternoon.

.SATURDAY NIGHT...

Sky/weather.........Partly cloudy (25-35 percent).
CWR.................0 percent.
Chance of lightning.2 percent.
Min temperature.....30-33.
Max humidity........79-84 percent.
Wind (20 ft)........Northwest winds 5 to 13 mph.
Ridgetop wind.......Northwest winds 5 to 10 mph.
Mixing height.......500 ft AGL.
Transport winds.....West 9 to 15 mph.
Ventilation Index...Moderate (310) decreasing to low (50)
                    overnight.

.SUNDAY...

Sky/weather.........Sunny (10-20 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....60-63.
Min humidity........22-27 percent.
Wind (20 ft)........West winds 5 to 8 mph in the morning becoming
                    light.
Ridgetop wind.......North winds 5 to 10 mph.
Mixing height.......6000 ft AGL.
Transport winds.....West 9 to 12 mph.
Ventilation Index...Low (70) increasing to moderate (480) in the
                    afternoon.

$$
Forecaster...Nierenberg
Requested by...Andrew Livingston
Type of request...WILDFIRE
.TAG 2620560.3/PDT
.DELDT 08/28/26
.FormatterVersion 2.0.0
.EMAIL andrew.livingston@usda.gov