7-Day Forecast 43.78°N 121.62°W (Text-Only)
NWS Forecast for: 8 Miles WSW Three Rivers OR
Issued by: National Weather Service Pendleton, OR
Last Update: 9:31 pm PDT Mar 27, 2025


Tonight: Rain and snow showers. Snow level 4800 feet. Low around 32. Southwest wind around 11 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Friday: Snow showers. High near 45. Southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night: Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 25. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday: A 20 percent chance of snow showers. Mostly sunny, with a high near 46. Calm wind.

Saturday Night: Partly cloudy, with a low around 25. Calm wind.

Sunday: A 50 percent chance of rain after 11am. Mostly cloudy, with a high near 48.

Sunday Night: Rain before 8pm, then rain and snow between 8pm and 5am, then snow after 5am. Snow level 5400 feet lowering to 4300 feet after midnight . Low around 28. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Monday: Snow before 8am, then rain and snow between 8am and 11am, then rain after 11am. High near 41. Chance of precipitation is 100%.

Monday Night: Rain and snow, becoming all snow after 8pm. Low around 23. Chance of precipitation is 80%.

Tuesday: A chance of snow before 11am, then rain and snow likely between 11am and 2pm, then rain likely after 2pm. Mostly cloudy, with a high near 42.

Tuesday Night: Rain and snow likely. Mostly cloudy, with a low around 25.

Wednesday: Rain and snow likely. Partly sunny, with a high near 45.

Wednesday Night: Rain and snow likely. Mostly cloudy, with a low around 27.

Thursday: Rain and snow. Partly sunny, with a high near 43.



8 Miles WSW Three Rivers OR
 43.78°N 121.62°W (Elev. 4298 ft)

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