FNUS76 KPDT 032145 FWSPDT Spot Forecast for Crooked River Grasslands...USFS National Weather Service Pendleton OR 145 PM PST Tue Feb 3 2026 Forecast is based on ignition time of 0000 PST on February 04. ***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... Winds overnight will be light but appear to start picking up out of the south Wednesday up to 12 mph, but turn quickly light and variable in the valley by early afternoon. .REST OF TONIGHT... Sky/weather.........Mostly cloudy (80-90 percent). CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....36-39. Max humidity........64-69 percent. Wind (20 ft)........Southeast winds around 5 mph. Ridgetop wind....... Mixing height.......600 FT AGL falling to the surface by 6 PM. Transport winds.....Southeast around 9 mph. Ventilation Index...Poor (30-40). .WEDNESDAY... Sky/weather.........Mostly sunny (45-55 percent). CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....60-63. Min humidity........30-35 percent. Wind (20 ft)........Southeast winds 5 to 6 mph shifting to the south in the afternoon. Ridgetop wind.......Southeast winds up to 12 mph. Mixing height.......2000 ft AGL in the late morning and afternoon. Transport winds.....Southeast around 11 mph. Ventilation Index...Poor (40-160) decreasing to poor (30-160) in the afternoon. .WEDNESDAY NIGHT... Sky/weather.........Partly cloudy (30-40 percent). CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....31-34. Max humidity........74-79 percent. Wind (20 ft)........Southeast winds 5 to 8 mph. Ridgetop wind.......Southeast around 6 mph. Mixing height.......600 ft AGL early in the evening. Transport winds.....Southeast around 6 mph. Ventilation Index...Poor (30). .THURSDAY... Sky/weather.........Mostly sunny (35-45 percent). CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....53-56. Min humidity........42-47 percent. Wind (20 ft)........Southeast winds around 5 mph shifting to the northeast 5 to 6 mph in the afternoon. Ridgetop wind.......Southeast around 5-7 mph. Mixing height.......1400 ft AGL in the late morning and afternoon. Transport winds.....Southeast around 5 mph. Ventilation Index...Poor (30-50). $$ Forecaster...Russell Requested by...Zach Spears Type of request...PRESCRIBED .TAG 2601605.0/PDT .DELDT 02/03/26 .FormatterVersion 2.0.0 .EMAIL zachary.spears@usda.gov