556
FNUS76 KPDT 312144
FWSPDT

Spot Forecast for Three Queens...US Forest Service
National Weather Service Pendleton OR
244 PM PDT Fri Jul 31 2026

Forecast is based on forecast start time of 0600 PDT on August 01.
***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...Breezy winds develop tomorrow with a chance of
afternoon showers with chances of wetting rains up to 20 percent.
Winds will strengthen from west/northwest through the evening hours
with gusts up to 30 mph possible. Overnight recoveries improving into
the excellent category in the 70 to 80 percent range.


.SATURDAY...

Sky/weather.........Mostly sunny (45-55 percent). Rain showers
                    likely late in the morning. Chance of rain
                    showers late in the afternoon.
CWR.................0 percent increasing to 19 percent late in the
                    morning, then decreasing to 7 percent late in
                    the afternoon.
Chance of lightning.10 percent.
Max temperature.....64-69.
Min humidity........55-60 percent.
Wind (20 ft)........West winds 5 to 10 mph, increasing up to 10 to 15
                    mph gusting up to 30 mph by 11 AM.
Ridgetop wind.......West winds 10 to 15 mph, increasing up to 15 to 20
                    mph gusting up to 35 mph by 11 AM.
Mixing height.......3200 ft AGL.
Transport winds.....West 17 to 22 mph.
Ventilation Index...Low (160) increasing to moderate (380) in the
                    afternoon.

TIME (PDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM
Chc of ltng (%).0      0      0      10     10     10
Temp............53     56     61     63     62     62
RH..............71     73     67     70     82     72
20 ft wind......W 6    W 7    W 8    W 11   W 14   W 14
20 ft wind gust.8      14     14     18     22     22

.SATURDAY NIGHT...

Sky/weather.........Mostly cloudy (65-75 percent). Chance of rain
                    showers.
CWR.................7 percent.
Chance of lightning.5 percent.
Min temperature.....47-52.
Max humidity........75-80 percent.
Wind (20 ft)........West winds 10 to 15 mph with gusts up to 30 mph.
                    Decreasing to 5 to 10 mph by 2 AM.
Ridgetop wind.......West winds 15 to 20 mph with gusts up to 40 mph.
                    Decreasing to 7 to 12 mph by 2 AM.
Mixing height.......1200 ft AGL.
Transport winds.....West 17 to 22 mph.
Ventilation Index...Moderate (470) decreasing to low (160)
                    overnight.

.SUNDAY...

Sky/weather.........Mostly cloudy (70-80 percent) then becoming
                    mostly sunny (20-30 percent).
CWR.................0 percent.
Chance of lightning.4 percent.
Max temperature.....65-70.
Min humidity........50-55 percent.
Wind (20 ft)........West winds 5 to 10 mph.
Ridgetop wind.......West winds 7 to 12 mph.
Mixing height.......4600 ft AGL.
Transport winds.....Northwest 12 to 17 mph.
Ventilation Index...Low (150) increasing to moderate (450) in the
                    afternoon.

$$
Forecaster...Day
Requested by...Matthew Hundt
Type of request...WILDFIRE
.TAG 2618698.1/PDT
.DELDT 07/31/26
.FormatterVersion 2.0.0
.EMAIL Matthew.Hundt@usda.gov