526
FNUS76 KPDT 070145
FWSPDT

Spot Forecast for Wildcat...USFS
National Weather Service Pendleton OR
645 PM PDT Mon Oct 6 2025

Forecast is based on forecast start time of 0600 PDT on October 07.
***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 the
   transport wind multiplied by the mixing
   height in 100`s of feet. Index categories
   are a generalized indicator only.***

If you have questions or concerns with this forecast, please
contact our office at (541) 276-8134.

.DISCUSSION...High pressure will continue to sit over the region
through tomorrow night then push east of the region Wednesday.
Winds will shift throughout the day Tuesday, but become more
westerly Wednesday as an upper low sets up to the west. Temperatures
will warm tomorrow, but with cool overnight lows. Clear skies may
lead to overnight temperatures that are cooler than forecast.
Afternoon RHs will be in the mid to upper 20s tomorrow, then improve
into the upper 30s Wednesday with cooler weather.

.TUESDAY...

Sky/weather.........Sunny (5-15 percent). Haze through the day.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....69-72.
Min humidity........24-29 percent.
Wind (20 ft)........Northeast winds around 4 to 8 mph shifting to
the south around 8AM, then shifting to the
west around 2PM.
Ridgetop wind.......East winds 5 to 10 mph shifting to the south
around 8AM, then shifting to the west around 2PM.
Mixing height.......5300 ft AGL.
Transport winds.....South around 8 mph.
Ventilation Index...Poor (100) increasing to fair (320) in the
                    afternoon.

.TUESDAY NIGHT...

Sky/weather.........Mostly clear (20-30 percent). Haze in the
                    evening.
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....36-39.
Max humidity........76-81 percent.
Wind (20 ft)........West winds 4 to 7 mph shifting southwest
around 11PM.
Ridgetop wind.......West winds 5 to 8 mph.
Mixing height.......1600 ft AGL.
Transport winds.....Southwest around 9 mph.
Ventilation Index...Poor (160) decreasing to poor (130) overnight.

.WEDNESDAY...

Sky/weather.........Mostly sunny (25-35 percent).
CWR.................0 percent.
Chance of lightning.1 percent.
Max temperature.....Around 60.
Min humidity........38-43 percent.
Wind (20 ft)........West winds 5 to 8 mph.
Ridgetop wind.......West winds 5 to 8 mph shifting to the northwest
around 2PM.
Mixing height.......4600 ft AGL.
Transport winds.....Southwest around 11 mph.
Ventilation Index...Poor (130) increasing to fair (440) in the
                    afternoon.

$$
Forecaster...Lawhorn
Requested by...Aana Kulaas
Type of request...WILDFIRE
.TAG 2522738.7/PDT
.DELDT 10/06/25
.FormatterVersion 2.0.0
.EMAIL aana_kulaas@firenet.gov,nicholas.wigle@usda.gov