FNUS76 KPDT 181251 FWSPDT Spot Forecast for Bradley Flat...Oregon Department of Forestry National Weather Service Pendleton OR 551 AM PDT Sat Jul 18 2026 Forecast is based on forecast start time of 0600 PDT on July 18. ***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 hover in the 20s, with winds mostly light at less than 12 mph sustained for most of the forecast period. Winds will be mostly terrain driven through the early morning hours. Overnight recoveries will be moderate to good through the night. .TODAY... Sky/weather.........Sunny (0-5 percent). Patchy smoke. CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....79-82. Min humidity........22-27 percent. Wind (20 ft)........Light winds becoming north 5 to 10 mph by 10 AM. Ridgetop wind.......Light winds becoming north 7 to 12 mph by 10 AM. Mixing height.......4100 ft AGL early in the morning. Transport winds.....Southeast 5 to 10 mph shifting to the northwest 7 to 12 mph early in the morning. Ventilation Index...Low (30) increasing to moderate (290) 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............52 56 61 63 68 71 74 77 77 79 77 77 RH..............55 49 43 39 37 35 32 30 28 27 27 27 20 FT wind dir..N N N NW NW N N N N N N N 20 FT wind spd..2 2 2 3 4 4 4 5 5 5 6 6 20 FT wind gust. 4 5 6 7 8 10 10 10 10 11 .TONIGHT... Sky/weather.........Clear (0-5 percent). Patchy smoke in the evening. CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....53-58. Max humidity........48-53 percent. Wind (20 ft)........Northwest winds 5 to 10 mph becoming light by 11 PM. Ridgetop wind.......Northwest winds 7 to 12 mph becoming light by 11 PM. Mixing height.......700 ft AGL in the evening then 500 ft AGL early in the morning. Transport winds.....Northwest 7 to 12 mph shifting to the south around 5 mph early in the morning. Ventilation Index...Low (170) decreasing to low (30) overnight. .SUNDAY... Sky/weather.........Sunny (20-30 percent). CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....80-85. Min humidity........20-25 percent. Wind (20 ft)........Light winds becoming north 5 to 10 mph by noon. Ridgetop wind.......Light winds becoming north 7 to 12 mph by noon. Mixing height.......4900 ft AGL. Transport winds.....South 5 to 10 mph shifting to the northwest 9 to 14 mph late in the afternoon. Ventilation Index...Low (40) increasing to moderate (400) in the afternoon. $$ Forecaster...Day Requested by...Greg Melhorn Type of request...WILDFIRE .TAG 2617652.0/PDT .DELDT 07/18/26 .FormatterVersion 2.0.0 .EMAIL greg.g.melhorn@odf.oregon.gov