399 
FNUS76 KPDT 150249
FWSPDT

Spot Forecast for Oliver Point Rx...MARS
National Weather Service Pendleton OR
749 PM PDT Tue Oct 14 2025

Forecast is based on ignition time of 0600 PDT on October 15. 
***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...Dry weather expected to prevail Wednesday, before a
weak system moves in on Thursday, causing an uptick in winds
through the Columbia River Gorge. Widespread precipitation will
then threaten the site over the weekend, starting late Saturday
into Sunday. RHs will gradually increase through the week as the
weather pattern pushes more Pacific moisture into the area. 

.WEDNESDAY...

Sky/weather.........Sunny (0-10 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....63-66. 
Min humidity........34-39 percent. 
Wind (20 ft)........Light winds becoming West 5 to 8 mph late 
                    in the afternoon. 
Ridgetop wind.......Southeast winds around 5 mph early, becoming 
                    West 6 to 12 mph late in the afternoon.  
Mixing height.......3000 ft AGL. 
Transport winds.....East around 5 mph early in the morning becoming 
                    West around 8 mph late in the afternoon. 
Ventilation Index...Poor (30) increasing to poor (80) in the 
                    afternoon. 

TIME (PDT)      6 AM   8 AM   10 AM  NOON   2 PM   4 PM   
Chc of ltng (%).0      0      0      0      0      0      
Temp............42     40     46     54     60     63     
RH..............57     61     57     49     42     39     
20 ft wind......E 4    SE 4   SE 4   SW 5   W 7    W 7    
20 ft wind gust.6      6      6      6                    

.WEDNESDAY NIGHT...

Sky/weather.........Mostly clear (5-15 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Min temperature.....43-46. 
Max humidity........67-72 percent. 
Wind (20 ft)........West winds 5 to 8 mph. 
Ridgetop wind.......West-Northwest winds 7 to 13 mph.  
Mixing height.......700 ft AGL. 
Transport winds.....West 7 to 13 mph. 
Ventilation Index...Poor (70) decreasing to poor (60) overnight. 

.THURSDAY...

Sky/weather.........Sunny (15-25 percent) then becoming partly 
                    cloudy (50-60 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....62-65. 
Min humidity........46-51 percent. 
Wind (20 ft)........West winds 7 to 14 mph. 
Ridgetop wind.......West-Northwest winds 12 to 20 mph.  
Mixing height.......2700 ft AGL. 
Transport winds.....West 12 to 18 mph increasing to around 20 mph 
                    late in the afternoon. 
Ventilation Index...Poor (80) increasing to fair (440) in the 
                    afternoon. 

.FORECAST DAYS 3 THROUGH 7...
.FRIDAY...
Partly cloudy. Lows around 50. Highs in the lower 60s. West winds
around 9 mph. 
.SATURDAY...
Partly cloudy. Slight chance of showers. Lows in the mid 40s.
Highs in the mid 60s. Light winds. 
.SUNDAY...
Showers. Lows in the lower 50s. Highs in the upper 50s. West
winds around 10 mph. 
.MONDAY...
Partly cloudy. Showers likely. Lows in the mid 40s. Highs in the
upper 50s. 
.TUESDAY...
Partly cloudy. Slight chance of showers. Lows in the lower 40s.
Highs in the upper 50s. 

$$
Forecaster...Evans
Requested by...Lucas King
Type of request...PRESCRIBED
.TAG 2523631.0/PDT
.DELDT 10/14/25
.FormatterVersion 2.0.0
.EMAIL lucas@mtadamsstewards.org