FNUS76 KPDT 091202
FWSPDT

Spot Forecast for PINE CANYON...BLM
National Weather Service Pendleton OR
502 AM PDT Thu Jul 9 2026

Forecast is based on forecast start time of 0649 PDT on July 09. 
***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...Moderate overnight humidity recoveries around 50%
this morning, as a weak inversion breaks around 0700. A slightly
warmer (+1) and drier (-6%) day today as winds stay light and
shift more from the northwest late in the afternoon. Another weak
inversion sets up around 2100 and breaks by 0700 Friday. An
incoming system will bring breezy winds across the fire area
Friday, peaking late in the afternoon. 

.REST OF TODAY...

Sky/weather.........Sunny (0-5 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....85-88. 
Min humidity........8-13 percent. 
Wind (20 ft)........Light winds becoming west 3 to 7 mph after 
                    1000 becoming northwest after 1700. 
Ridgetop wind.......Light winds becoming west 4 to 8 mph after
                    1000 becoming northwest after 1700. 
Mixing height.......5600 ft AGL. 
Transport winds.....West 5 to 9 mph shifting to the northwest late 
                    in the afternoon. 
Ventilation Index...Low (50) increasing to moderate (310) in the 
                    afternoon. 

.TONIGHT...

Sky/weather.........Clear (0-10 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Min temperature.....58-61. 
Max humidity........30-36 percent. 
Wind (20 ft)........Northwest winds 3 to 7 mph becoming light out
                    of the north after 2000 then shifting out of 
                    the southwest after 0100. 
Ridgetop wind.......Northwest winds 4 to 8 mph becoming light out
                    of the north after 2000 then shifting out of 
                    the southwest after 0100. 
Mixing height.......800 ft AGL in the evening then 500 ft AGL early 
                    in the morning. 
Transport winds.....Northwest 7 to 10 mph shifting to the southwest 
                    around 6 mph overnight. 
Ventilation Index...Moderate (260) decreasing to low (30) 
                    overnight. 

.FRIDAY...

Sky/weather.........Sunny (0-5 percent). 
CWR.................0 percent. 
Chance of lightning.0 percent. 
Max temperature.....85-89. 
Min humidity........12-17 percent. 
Wind (20 ft)........Light winds becoming northwest 5 to 10 mph
                    with gusts up to 16 mph after 1000, peaking
                    between 1500 and 1900. 
Ridgetop wind.......Light winds becoming northwest 6 to 12 mph
                    with gusts up to 18 mph after 1000, peaking
                    between 1500 and 1900. 
Mixing height.......6500 ft AGL. 
Transport winds.....West 6 to 14 mph. 
Ventilation Index...Low (70) increasing to moderate (470) in the 
                    afternoon. 

$$
Forecaster...Callihan
Requested by...ADAM BARNES
Type of request...WILDFIRE
.TAG 2616970.1/PDT
.DELDT 07/09/26
.FormatterVersion 2.0.0
.EMAIL ORCOC@FIRENET.GOV,ABARNES@BLM.GOV