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 Pacific Northwest through late 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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18 Miles W Trout Lake WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Rain Chance for Measurable Precipitation 100%

Rain

High: 46 °F

Tonight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 38 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 43 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 35 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 42 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 32 °F

Wednesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 37 °F

Wednesday
Night

Snow Likely

Snow
Likely

Low: 27 °F

Christmas
Day

Chance Snow

Chance
Snow

High: 36 °F

Detailed Forecast

  • Today Rain. High near 46. Breezy, with a west wind 22 to 26 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tonight Rain before 4am, then a chance of rain and snow. Low around 38. West northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Monday A chance of rain and snow before 10am, then a slight chance of rain. Mostly cloudy, with a high near 43. West northwest wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 40%. Little or no snow accumulation expected.
  • Monday Night A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 35. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
  • Tuesday Rain likely, mainly after 10am. Mostly cloudy, with a high near 42. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain. Low around 32. Chance of precipitation is 80%.
  • Wednesday Snow. High near 37. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
  • Wednesday Night Snow showers likely. Mostly cloudy, with a low around 27.
  • Christmas Day A chance of snow showers. Mostly cloudy, with a high near 36.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 27.
  • Friday Partly sunny, with a high near 35.
  • Friday Night Mostly cloudy, with a low around 25.
  • Saturday A slight chance of snow. Mostly cloudy, with a high near 35.