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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11 Miles WSW Trout Lake WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Today

Rain Chance for Measurable Precipitation 100%

Rain

High: 44 °FFalling Temperatures

Tonight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 35 °F

Monday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 39 °F

Monday
Night

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

Low: 34 °F

Tuesday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 40 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 30 °F

Wednesday

Snow Chance for Measurable Precipitation 80%

Snow

High: 34 °F

Wednesday
Night

Snow Likely

Snow
Likely

Low: 25 °F

Christmas
Day

Chance Snow

Chance
Snow

High: 30 °F

Detailed Forecast

  • Today Rain. Temperature rising to near 44 by noon, then falling to around 39 during the remainder of the day. 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 1 and 2 inches possible.
  • Tonight Rain and snow before 4am, then a chance of snow. Low around 35. West wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Monday A chance of snow before 10am, then a slight chance of rain and snow. Mostly cloudy, with a high near 39. West wind 6 to 11 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 34. West northwest wind around 5 mph.
  • Tuesday Rain likely, mainly after 10am. Mostly cloudy, with a high near 40. West southwest wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tuesday Night Rain. Low around 30. Chance of precipitation is 80%.
  • Wednesday Snow. High near 34. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Wednesday Night Snow showers likely. Mostly cloudy, with a low around 25.
  • Christmas Day A chance of snow showers. Partly sunny, with a high near 30.
  • Thursday Night A chance of snow showers. Mostly cloudy, with a low around 23.
  • Friday Partly sunny, with a high near 30.
  • Friday Night Mostly cloudy, with a low around 23.
  • Saturday A slight chance of snow. Mostly cloudy, with a high near 30.