FNUS76 KPDT 051944 FWSPDT Spot Forecast for Swauk Creek...USFS National Weather Service Pendleton OR 1244 PM PDT Wed Aug 5 2026 Forecast is based on forecast start time of 0600 PDT on August 06. ***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...Dry and smokey conditions will persist over the fire area through the forecast period. Daytime humidity will be in the low teens with winds from the W 5-8 mph after 1100 before becoming light overnight. Overnight recoveries will be in the upper 30%. Friday winds will begin light and variable before increasing to 5-11 mph from the W. Daytime humidity will be in the low teens. Inversion will break after 0800 both days. .THURSDAY... Sky/weather.........Sunny (0-10 percent). Patchy smoke. CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....89-92. Min humidity........10-15 percent. Wind (20 ft)........Light winds becoming west 5 to 8 mph after 1100. Ridgetop wind.......Variable light winds 3 to 5 mph becoming west 7 to 10 after 1100. Mixing height.......5200 ft AGL. Transport winds.....West 7 to 14 mph. Ventilation Index...Low (50) increasing to moderate (410) in the afternoon. TIME (PDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Chc of ltng (%).0 0 0 0 0 0 Temp............62 66 77 85 88 89 RH..............37 37 29 20 15 15 20 ft wind......NE 3 W 4 W 4 W 5 W 6 W 7 20 ft wind gust.4 5 6 7 10 11 .THURSDAY NIGHT... Sky/weather.........Mostly clear (20-30 percent). CWR.................0 percent. Chance of lightning.0 percent. Min temperature.....61-64. Max humidity........38-43 percent. Wind (20 ft)........West winds 5 to 8 mph becoming light overnight. Ridgetop wind.......West winds 5 to 8 mph becoming variable 3 to 5 mph overnight. Mixing height.......500 ft AGL. Transport winds.....Northwest 10 to 14 mph. Ventilation Index...Moderate (210) decreasing to low (40) overnight. .FRIDAY... Sky/weather.........Sunny (0-10 percent). CWR.................0 percent. Chance of lightning.0 percent. Max temperature.....89-92. Min humidity........12-17 percent. Wind (20 ft)........Light winds becoming west 5 to 11 mph after 1100. Ridgetop wind.......Variable winds 3 to 5 mph becoming west 7 to 13 mph after 1100. Mixing height.......4800 ft AGL. Transport winds.....Northwest 10 to 17 mph. Ventilation Index...Low (60) increasing to moderate (400) in the afternoon. $$ Forecaster...Bennese Requested by...Jeff Anders Type of request...WILDFIRE .TAG 2618969.1/PDT .DELDT 08/05/26 .FormatterVersion 2.0.0 .EMAIL seth.missal@usda.gov,janders@ldaf.state.la.us