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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16 Miles NNW Trout Lake WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 38 °F

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 45 °F

Sunday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 36 °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: 32 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 41 °F

Tuesday
Night

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 30 °F

Wednesday

Rain/Snow Likely

Rain/Snow
Likely

High: 37 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 25 °F

Detailed Forecast

  • Overnight Rain. Low around 38. Breezy, with a southwest wind around 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Sunday Rain. High near 45. Breezy, with a west wind 22 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
  • Sunday Night Rain, mainly before 4am. Low around 36. Breezy, with a west wind 17 to 22 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Monday A chance of rain and snow before 10am, then a chance of snow between 10am and 4pm, then a chance of rain and snow after 4pm. Partly sunny, with a high near 43. West wind 3 to 7 mph. 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 32. Light west northwest wind.
  • Tuesday Rain likely, mainly after 10am. Mostly cloudy, with a high near 41. Chance of precipitation is 60%.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
  • Wednesday Rain and snow likely. Cloudy, with a high near 37.
  • Wednesday Night A chance of snow showers. Mostly cloudy, with a low around 25.
  • Christmas Day A slight chance of snow showers. Partly sunny, with a high near 37.
  • Thursday Night A slight chance of snow showers. Mostly cloudy, with a low around 24.
  • Friday Partly sunny, with a high near 36.
  • Friday Night A slight chance of snow. Mostly cloudy, with a low around 23.
  • Saturday A chance of snow. Partly sunny, with a high near 36.