


Suppression Forecast
Issued by NWS Pendleton, OR
Issued by NWS Pendleton, OR
485 FNUS76 KPDT 241821 FWSPDT Spot Forecast for SOAK...Tygh Valley Rural Volunteer Fire Depatment National Weather Service Pendleton OR 1121 AM PDT Sat May 24 2025 Forecast is based on forecast start time of 1200 PDT on May 24. ***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. .DISCUSSION...High pressure will give the site dry and unseasonably warm conditions through tonight. Prevailing afternoon winds today will becoming northeast around 9 mph this afternoon though higher terrain around the site may sheltered it from the winds to some extent. Tomorrow, even warmer temperatures and instability will give the site a 15-20 percent chance of thunderstorms in the afternoon and early evening. Northwest winds will increase to 10 to 15 mph with gusts to 25 mph during the afternoon and may reach 30 to 40 mph if thunderstorm outflow winds develop. .REST OF TODAY... Sky/weather.........Sunny (0-10 percent). Chance of pcpn......0 percent. Chance of lightning.0 percent. Max temperature.....82-85. Min humidity........22-27 percent. Surface winds (mph).Light winds becoming northeast 5 to 10 mph late in the afternoon. Mixing height.......5900 ft AGL in the afternoon. Transport winds.....Southeast 5 to 6 mph shifting to the northeast around 6 mph late in the afternoon. TIME (PDT) 12P 1PM 2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P Chc of ltng (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............74 77 80 81 82 83 82 80 77 71 67 63 RH..............37 33 31 28 27 27 28 30 36 43 49 56 Surface wnd dir.E E NE NE NE NE NE NE N N N NW Surface wnd spd.4 4 5 5 5 9 9 9 10 10 10 6 Surface wnd gst. 7 .TONIGHT... Sky/weather.........Mostly clear (10-20 percent). Chance of pcpn......0 percent. Chance of lightning.0 percent. Min temperature.....52-55. Max humidity........74-79 percent. Surface winds (mph).North to northeast winds 6 to 9 mph becoming light overnight. Mixing height.......700 ft AGL. Transport winds.....North 6 to 9 mph becoming light. .SUNDAY... Sky/weather.........Sunny (15-25 percent) then becoming partly sunny (55-65 percent). Chance of rain showers and slight chance of thunderstorms late in the afternoon. Chance of pcpn......50 percent. Chance of lightning.17 percent. Max temperature.....82-85. Min humidity........30-35 percent. Surface winds (mph).Light winds becoming north 6 to 11 mph early in the afternoon then becoming northwest 10 to 16 mph with gusts to 22 mph in the late afternoon. the afternoon. Mixing height.......5600 ft AGL. Transport winds.....Light winds becoming northwest 8 to 15 mph in the afternoon. $$ Forecaster...Perry Requested by...Paul La Plante Type of request...OTHER .TAG 2514618.0/PDT .DELDT 05/24/25 .FormatterVersion 2.0.0 .EMAIL tvrfpd@gmail.com