685 
FNUS76 KPDT 021316
FWSPDT

Spot Forecast for Labor Mountain...USFS
National Weather Service Pendleton OR
516 AM PST Sun Nov 2 2025

Forecast is based on forecast start time of 0800 PST on November 02. 
***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 conditions expected today, with light northwest
winds gradually shifting more eastward heading into Monday ahead
of the next approaching weather system. Precipitation may start
off as light snow early Monday morning, however little to no
accumulation is expected, as the bulk of precipitation associated
with the next system is expected to occur later in the day, when
temperatures will allow for all rain. 

.TODAY...

Sky/weather.........Mostly sunny (35-45 percent). 
CWR.................1 percent. 
Chance of lightning.0 percent. 
Max temperature.....45-48. 
Min humidity........52-57 percent. 
Wind (20 ft)........Northwest winds 5 to 8 mph. 
Ridgetop wind.......West-Northwest winds 5 to 10 mph.  
Mixing height.......3700 ft AGL. 
Transport winds.....West-Northwest around 12 mph. 
Ventilation Index...Poor to fair (190-390) decreasing to poor to 
                    fair (30-390) in the afternoon. 

TIME (PST)      8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0   
Temp............31  37  40  43  44  45  45  44  43  40  37  35  
RH..............98  83  70  65  60  56  55  57  64  71  74  75  
20 FT wind dir..NW  NW  NW  NW  NW  NW  NW  NW  SE  SE  SE  N   
20 FT wind spd..4   4   6   6   6   5   5   5   3   3   3   2   
20 FT wind gust.10  10  10  10  10  10  10  10  5   5   5       

.TONIGHT...

Sky/weather.........Mostly cloudy (70-80 percent). Chance of snow 
                    after 3 AM (30-40 percent). 
CWR.................7 percent. 
Chance of lightning.0 percent. 
Min temperature.....30-33. 
Max humidity........79-84 percent. 
Wind (20 ft)........Northeast winds less than 5 mph. 
Ridgetop wind.......Northwest winds 5 to 10 mph early in the 
                    evening, shifting East overnight.  
Mixing height.......1400 ft AGL. 
Transport winds.....Northwest around 6 mph early in the evening, 
                    shifting to the East overnight. 
Ventilation Index...Poor (30-80) increasing to poor (80-90) 
                    overnight. 

.MONDAY...

Sky/weather.........Cloudy (85-95 percent). Chance of rain and snow
                    through the day, increasing in the afternoon
                    (50-60 percent). 
CWR.................7 percent increasing to 26 percent late in the 
                    afternoon. 
Chance of lightning.0 percent. 
Max temperature.....44-47. 
Min humidity........51-56 percent. 
Wind (20 ft)........Southeast winds 5 to 8 mph. 
Ridgetop wind.......Southeast winds 5 to 10 mph.  
Mixing height.......3100 ft AGL. 
Transport winds.....Southeast 6 to 10 mph.
Ventilation Index...Poor (90-110) decreasing to poor (60-110) in 
                    the afternoon. 

.FORECAST DAYS 3 THROUGH 5...
.TUESDAY...
Mostly cloudy with rain likely and chance of snow. Lows in the
lower 30s. Highs in the mid 40s. Light winds. 
.WEDNESDAY...
Rain. Lows in the mid 30s. Highs in the mid 40s. Light winds. 
.THURSDAY...
Rain. Lows in the mid 30s. Highs in the mid 40s. Light winds. 

$$
Forecaster...Evans
Requested by...Nicholas Steel
Type of request...WILDFIRE
.TAG 2524637.5/PDT
.DELDT 11/02/25
.FormatterVersion 2.0.0
.EMAIL nicholas.steel@usda.gov