National Weather Service United States Department of Commerce

Heavy rain and mountain snow across the northwestern U.S. this weekend

A Pacific storm system will continue to impact the West Coast through Sunday. Heavy rainfall could lead to flash flooding, river and small stream flooding, as well as mudslides and debris flows, especially over burn scars. At higher elevations, strong winds and heavy 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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4 Miles ESE White Pass WA

7 Day Forecast

For More Weather Information:

Pendleton, OR Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 33 °FRising Temperatures

Sunday

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

High: 41 °F

Sunday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 32 °F

Monday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 38 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 30 °F

Tuesday

Chance Rain

Chance
Rain

High: 38 °F

Tuesday
Night

Chance Rain

Chance
Rain

Low: 33 °F

Wednesday

Snow Likely

Snow
Likely

High: 38 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 27 °F

Detailed Forecast

  • Tonight Rain. The rain could be heavy at times. Temperature rising to around 38 by 5am. Breezy, with a west wind 20 to 29 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Sunday Rain. The rain could be heavy at times. High near 41. Breezy, with a west wind 18 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Sunday Night Rain likely. Mostly cloudy, with a low around 32. West wind around 14 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Monday A 30 percent chance of rain, mainly before 4pm. Partly sunny, with a high near 38. West wind 9 to 13 mph.
  • Monday Night A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 30. West wind around 6 mph.
  • Tuesday A chance of rain. Mostly cloudy, with a high near 38.
  • Tuesday Night A chance of rain. Cloudy, with a low around 33.
  • Wednesday Snow likely. Cloudy, with a high near 38.
  • Wednesday Night A chance of snow. Mostly cloudy, with a low around 27.
  • Christmas Day A chance of snow. Partly sunny, with a high near 33.
  • Thursday Night A slight chance of snow. Partly cloudy, with a low around 20.
  • Friday Partly sunny, with a high near 33.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 26.
  • Saturday A chance of snow. Mostly cloudy, with a high near 31.