Spot Forecast
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
640 FNUS76 KPDT 100157 FWSPDT Spot Forecast for Bowman Rx...Columbia Land Trust National Weather Service Pendleton OR 657 PM PDT Thu May 9 2024 Forecast is based on ignition time of 1900 PDT on May 09. ***Thunderstorms imply gusty and erratic winds*** ***Winds are 20 foot 10-minute averages*** ***CWR-Chance of wetting rain 0.10 or greater*** If you have questions or concerns with this forecast, please contact our office at (541) 276-8134. .DISCUSSION...High pressure will keep the burn area dry and warm through the weekend with temperatures around 12-15 degrees above normal through Saturday. Daytime RHs will drop to around 30 percent with overnight recoveries of around 70 percent. Cooler temperatures with rising RHs are expected Sunday through mid week with no precipitation expected. Breezy to windy afternoon conditions Saturday through next Wednesday with the strongest winds Saturday afternoon and evening. .REST OF TONIGHT... Sky/weather.........Clear (0-5 percent). CWR.................0 percent. LAL.................1. Min temperature.....49-51. Max humidity........65-70 percent. Wind (20 ft)........Northeast winds 8 to 15 mph with gusts to around 21 mph shifting to the north 5 to 8 mph late in the evening. Ridgetop wind.......Northeast winds 10 to 18 mph becoming north 6 to 10 mph late in the evening. Mixing height.......5100 ft AGL early in the evening becoming near surface. Transport winds.....Northeast winds 9 to 14 mph decreasing to 4 to 8 mph during the evening. Haines Index........2 to 3 or very low potential for large plume dominated fire growth. TIME (PDT) 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM 6AM Temp............71 67 62 59 57 55 55 52 52 51 50 51 RH..............37 41 47 51 54 57 59 63 66 65 68 68 20 FT wind dir..E NE NE NE N N N N N N NE NE 20 FT wind spd..15 8 8 8 8 8 8 7 7 7 5 5 20 FT wind gust.21 10 10 10 6 6 .FRIDAY... Sky/weather.........Sunny (0-10 percent). CWR.................0 percent. LAL.................1. Max temperature.....79-82. Min humidity........27-32 percent. Wind (20 ft)........Northeast winds 3 to 7 mph becoming south to southeast 5 to 8 mph in the mid morning. Ridgetop wind.......Northeast winds 4 to 9 mph becoming south to southeast 6 to 10 mph during the morning. Mixing height.......Near surface rising to 6500 ft AGL in the afternoon. Transport winds.....North winds 5 to 7 mph becoming to the east to southeast 3 to 6 mph late in the morning. late in the afternoon. Haines Index........3 or very low potential for large plume dominated fire growth. .FRIDAY NIGHT... Sky/weather.........Clear (0-10 percent). CWR.................0 percent. LAL.................1. Min temperature.....52-55. Max humidity........63-68 percent. Wind (20 ft)........South winds 5 to 8 mph shifting to the northwest 3 to 7 mph early in the evening. Ridgetop wind.......South winds 6 to 10 mph shifting to the northwest 4 to 8 mph early in the evening. Mixing height.......5500 ft AGL early in the evening becoming near surface. Transport winds.....Light winds becoming north around 5 mph early in the morning. Haines Index........3 to 4 or very low to low potential for large plume dominated fire growth. .SATURDAY... Sky/weather.........Sunny (0-5 percent). CWR.................0 percent. LAL.................1. Max temperature.....83-86. Min humidity........24-29 percent. Wind (20 ft)........West to northwest winds 3 to 6 mph shifting to the west 10 to 19 mph late in the morning. Ridgetop wind.......West to northwest winds 4 to 8 mph shifting to the west 12 to 22 mph late in the morning. Mixing height.......Near surface rising to 6500 ft AGL in the afternoon. Transport winds.....North winds around 5 mph becoming west to southwest 7 to 15 mph in the afternoon. Haines Index........4 or low potential for large plume dominated fire growth. $$ Forecaster...Perry Requested by...Adam Lieberg Type of request...PRESCRIBED .TAG 2413671.0/PDT .DELDT 05/09/24 .FormatterVersion 2.0.0 .EMAIL alieberg@columbialandtrust.org