FNUS76 KPDT 192116
FWSPDT

Spot Forecast for Camp Cody RX...OR-MHF-BRD
National Weather Service Pendleton OR
216 PM PDT Tue May 19 2026

Forecast is based on ignition time of 0000 PDT on May 20. 
***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...Warm, dry conditions are forecast Wednesday and
Thursday. Winds will be predominantly diurnally and terrain-driven.
Moderate to good overnight RH recovery is anticipated Wednesday night
followed by low afternoon RH on Thursday. Warmer, dry conditions
are likely (95 percent confidence) Friday.

.REST OF TONIGHT...

Sky/weather.........Partly to mostly cloudy (45-65 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Min temperature.....44-47. 
Max humidity........75-80 percent. 
Wind (20 ft)........West to northwest winds 2-5 mph. 
Mixing height.......Decreasing to 300-600 ft AGL. 
Transport winds.....West to northwest 4-8 mph. 
Ventilation Index...Low (30). 

TIME (PDT)      MID 1AM 2AM 3AM 4AM 5AM 6AM 7AM 8AM 9AM 10A 11A 
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0   
Temp............52  51  48  47  47  45  47  48  51  56  60  63  
RH..............63  67  71  74  75  77  73  70  61  55  50  45  
20 FT wind dir..NW  NW  NW  NW  NW  W   W   W   E   E   E   E   
20 FT wind spd..6   6   5   4   4   4   3   3   2   4   4   6   
20 FT wind gust.      

.WEDNESDAY...

Sky/weather.........Mostly sunny (10-30 percent) becoming partly 
                    cloudy (30-60 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....70-73. 
Min humidity........30-35 percent. 
Wind (20 ft)........West to northwest winds 1-3 mph early morning,
                    becoming east then northeast 4-7 mph by mid-morning
                    and afternoon. 
Mixing height.......Increasing to 6000-6500 ft AGL by afternoon. 
Transport winds.....Becoming north to northeast 4-8 mph mid-morning. 
Ventilation Index...Low (40) increasing to moderate (280) in the 
                    afternoon. 

.WEDNESDAY NIGHT...

Sky/weather.........Mostly cloudy (50-80 percent) in the evening,  
                    becoming mostly clear (15-25 percent) overnight. 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Min temperature.....47-50. 
Max humidity........60-65 percent. 
Wind (20 ft)........North to northeast winds 3-7 mph in the evening 
                    becoming drainage winds 1-4 mph overnight. 
Mixing height.......Decreasing to 300-600 ft AGL overnight. 
Transport winds.....North to northwest 3-7 mph. 
Ventilation Index...Decreasing to low (30) overnight. 

.THURSDAY...

Sky/weather.........Mostly sunny (10-35 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....73-76. 
Min humidity........18-23 percent. 
Wind (20 ft)........Drainage winds 1-4 mph early morning, becoming 
                    east then northeast 5-8 mph by mid-morning and
                    afternoon. 
Mixing height.......Increasing to 6500-7000 ft AGL by afternoon. 
Transport winds.....Light winds becoming east then northeast 6-10 mph 
                    mid-morning and afternoon. 
Ventilation Index...Low (40) increasing to moderate (430) in the 
                    afternoon. 

$$
Forecaster...Plunkett
Requested by...John Bitzberger
Type of request...PRESCRIBED
.TAG 2614055.0/PDT
.DELDT 05/19/26
.FormatterVersion 2.0.0
.EMAIL paul.tolentino@usda.gov,erick.castanedaveyna@usda.gov,michael.whitaker@usda.gov,joan.marquez@usda.gov,john.bitzberger@usda.gov,andrew.s.bellairs@usda.gov