655
FNUS76 KPDT 292344
FWSPDT

Spot Forecast for Hagen Fire...USFS
National Weather Service Pendleton OR
444 PM PDT Tue Sep 29 2026

Forecast is based on forecast start time of 0600 PDT on September 30.
***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 will persist over the fire through the
forecast period. Winds will be from the W at 5-7 mph becoming light
and variable overnight. RHs will be above 60% during the remainder of
the day with overnight recoveries above 80%. Thursday will see light
winds give way to NW winds of 5-7 mph after 1600. RHs will be in the
40% range.

.WEDNESDAY...

Sky/weather.........Mostly cloudy (75-85 percent) then becoming
                    mostly sunny (25-35 percent).
CWR.................0 percent.
Chance of lightning.2 percent.
Max temperature.....55-61.
Min humidity........64-74 percent.
Wind (20 ft)........West winds 5 to 7 mph becoming light.
Ridgetop wind.......West winds 7 to 9 mph becoming variable 5 to 7
                    mph.
Transport winds.....West 8 to 10 mph.
Ventilation Index...Low (80-90) increasing to low (180-200) in the
                    afternoon.

TIME (PDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............49  48  49  49  49  50  52  54  55  56  57  56
RH..............88  88  89  91  93  94  89  81  77  72  69  70
20 FT wind dir..W   W   W   W   W   W   W   W   W   NW  NW  NW
20 FT wind spd..6   6   6   6   6   6   6   6   6   6   6   4
20 FT wind gust.10  10  8   10  10  10  10  10  10  10  10  8

.WEDNESDAY NIGHT...

Sky/weather.........Partly cloudy (25-35 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....43-46.
Max humidity........83-89 percent.
Wind (20 ft)........Light winds.
Ridgetop wind.......Variable winds 5 to 7 mph.
Transport winds.....Northwest 5 to 8 mph becoming light.
Ventilation Index...Low (50-60) decreasing to low (30) overnight.

.THURSDAY...

Sky/weather.........Mostly sunny (35-45 percent).
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....61-67.
Min humidity........44-49 percent.
Wind (20 ft)........Light winds becoming northwest 5 to 7 mph after
                    1600.
Ridgetop wind.......Variable winds 5 to 7 mph becoming northwest 7
                    to 9 mph after 1600.
Transport winds.....Light winds becoming west 5 to 8 mph early in
                    the morning.
Ventilation Index...Low (30) increasing to low (180-190) in the
                    afternoon.

$$
Forecaster...Bennese
Requested by...Steve Donnelly
Type of request...WILDFIRE
.TAG 2622787.0/PDT
.DELDT 09/29/26
.FormatterVersion 2.0.0
.EMAIL steven.donnelly@usda.gov