FNUS76 KPDT 211206 FWSPDT Spot Forecast for Paradise Fire...USDA/Forest Service National Weather Service Pendleton OR 506 AM PDT Mon Sep 21 2026 Forecast is based on forecast start time of 0600 PDT on September 21. ***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...Minimum relative humidities will drop down to the low to upper 30 percent range, with general light winds from the south and west. Winds overnight will be light and be mostly terrain driven. Otherwise, overnight recoveries will be fair to good in the 50 to 60 percent range. .TODAY... Sky/weather.........Sunny (5-15 percent). CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....70-75. Min humidity........33-38 percent. Wind (20 ft)........South winds 5 to 10 mph shifting to the west 5 to 10 mph by 3 PM. Ridgetop wind.......South winds 7 to 12 mph shifting to the west 7 to 12 mph by 3 PM. Mixing height.......5300 ft AGL. Transport winds.....South 7 to 12 mph becoming light. Ventilation Index...Low (70-80) increasing to moderate (410) in the afternoon. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............55 54 58 60 66 68 69 70 70 71 70 69 RH..............50 51 48 45 40 39 38 37 38 38 39 39 20 FT wind dir..SE SE S S S S S SW SW W W NW 20 FT wind spd..8 8 8 7 7 6 6 6 6 6 6 5 20 FT wind gust.12 12 12 10 10 10 8 8 8 7 7 6 .TONIGHT... Sky/weather.........Partly cloudy (25-35 percent). CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....50-55. Max humidity........54-59 percent. Wind (20 ft)........Light winds. Ridgetop wind.......Light winds. Mixing height.......500 ft AGL in the evening. Transport winds.....Light winds becoming southwest 5 to 10 mph late in the evening. Ventilation Index...Low (30). .TUESDAY... Sky/weather.........Mostly cloudy (70-80 percent). CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....60-65. Min humidity........38-43 percent. Wind (20 ft)........West winds 5 to 10 mph. Ridgetop wind.......West winds 7 to 12 mph. Mixing height.......3100 ft AGL early in the morning. Transport winds.....West 7 to 12 mph. Ventilation Index...Low (60) increasing to moderate (300) in the afternoon. $$ Forecaster...Day Requested by...Derek Dietz Type of request...WILDFIRE .TAG 2622100.3/PDT .DELDT 09/21/26 .FormatterVersion 2.0.0 .EMAIL derek.dietz@usda.gov