FNUS76 KPDT 030023 FWSPDT Spot Forecast for Cold Springs...OSFM National Weather Service Pendleton OR 523 PM PDT Wed Jul 2 2025 Forecast is based on forecast start time of 1800 PDT on July 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. ...RED FLAG WARNING IN EFFECT UNTIL 9 PM PDT THIS EVENING... .DISCUSSION...Gusty winds will continue overnight, but will decrease in by morning. Lighter, though still breezy winds are expected Thursday and Thursday night. MIN RH values Thursday will generally be around 15 to 20 percent, with moderate recoveries both tonight and Thursday night. .TONIGHT... Sky/weather.........Mostly clear (10-20 percent). CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....59-62. Max humidity........59-64 percent. Wind (20 ft)........Southwest winds 5 to 10 with gusts 15 to 25 mph shifting to the south 5 to 10 mph overnight. Ridgetop wind.......West to southwest winds 15 to 20 mph with gusts 25 to 35 mph decreasing to 5 to 10 with gusts 15 to 25 overnight. Mixing height.......500 ft AGL. Transport winds.....Southwest 20 to 26 mph decreasing to 10 to 14 mph late in the evening. Ventilation Index...Fair (470) decreasing to poor (60) overnight. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............88 83 79 74 71 68 66 64 62 61 60 59 RH..............23 28 36 41 44 49 52 54 59 59 62 63 20 FT wind dir..W W SW SW SW SW SW SW S S S SW 20 FT wind spd..20 20 17 17 17 12 12 12 10 10 10 8 20 FT wind gust.23 23 22 22 22 16 16 16 13 13 13 11 .THURSDAY... Sky/weather.........Sunny (15-25 percent). CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....86-89. Min humidity........16-21 percent. Wind (20 ft)........Southwest winds 5 to 11 mph shifting to the west late in the afternoon. Ridgetop wind.......Southwest winds 5 to 10 mph with gusts 15 to 20 mph. Mixing height.......5600 ft AGL. Transport winds.....Southwest 9 to 10 mph. Ventilation Index...Poor (150) increasing to fair (450) in the afternoon. .THURSDAY NIGHT... Sky/weather.........Mostly clear (15-25 percent) then becoming mostly cloudy (60-70 percent). CWR.................0 percent. Chance of lightning.5 percent. Min temperature.....60-63. Max humidity........50-55 percent. Wind (20 ft)........Southwest winds 5 to 11 mph. Ridgetop wind.......southwest winds 5 to 10 mph with gusts 15 to 20 mph. Mixing height.......5300 ft AGL early in the evening then 500 ft AGL late in the evening. Transport winds.....Southwest 7 to 9 mph. Ventilation Index...Fair (220) decreasing to poor (50) overnight. $$ Forecaster...Nierenberg Requested by...Mike Renault Type of request...WILDFIRE .TAG 2517165.0/PDT .DELDT 07/02/25 .FormatterVersion 2.0.0 .EMAIL michial.renault@osfm.oregon.gov