National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. on Saturday

Another Pacific system will impact the West Coast today. Heavy rainfall could lead to flash flooding, river and small stream flooding as well as mudslides and debris flows, especially over burn scars. Strong winds and heavy elevation snowfall, with accumulations of 1 to 3 feet, could result in hazardous travel through mountain passes.
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Current Conditions

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5 Miles E Three Rivers OR

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Today

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 42 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 40 °FRising Temperatures

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 46 °F

Sunday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 40 °F

Monday

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

High: 45 °F

Monday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Tuesday

Slight Chance Rain

Slight Chc
Rain

High: 43 °F

Tuesday
Night

Chance Rain

Chance
Rain

Low: 33 °F

Wednesday

Chance Rain

Chance
Rain

High: 41 °F

Detailed Forecast

  • Today Snow before 10am, then rain. High near 42. Breezy, with a southwest wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around an inch possible.
  • Tonight Rain. Temperature rising to around 45 by 3am. Breezy, with a west wind 23 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Sunday Rain. High near 46. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Night A 50 percent chance of rain, mainly before 4am. Cloudy, with a low around 40. West wind 16 to 21 mph, with gusts as high as 38 mph. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 45. West wind 7 to 9 mph.
  • Monday Night Mostly cloudy, with a low around 34.
  • Tuesday A slight chance of rain. Mostly cloudy, with a high near 43.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 33.
  • Wednesday A chance of rain. Cloudy, with a high near 41.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 24.
  • Christmas Day A slight chance of snow. Partly sunny, with a high near 33.
  • Thursday Night Partly cloudy, with a low around 17.
  • Friday Mostly sunny, with a high near 32.