National Weather Service United States Department of Commerce

More precipation for the Pacific Northwest on Sunday

Another quiet day for most of the county on Sunday, but wet and windy weather will remain in the Pacific Northwest and northern Rockies. In some of the higher elevations, the rain will change over to snow during the day on Sunday.
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Current Conditions

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Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 34 °F

Sunday

Snow Chance for Measurable Precipitation 100%

Snow

High: 40 °F

Sunday
Night

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 32 °F

Monday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 43 °F

Monday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 39 °F

Tuesday

Rain Chance for Measurable Precipitation 100%

Rain

High: 44 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 37 °F

Wednesday

Rain Likely

Rain
Likely

High: 41 °F

Wednesday
Night

Rain

Rain

Low: 38 °F

Detailed Forecast

  • Tonight Snow showers. Low around 34. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
  • Sunday Snow showers. High near 40. West southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
  • Sunday Night Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 32. West wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
  • Monday A 30 percent chance of snow. Cloudy, with a high near 43. South southwest wind around 8 mph. Little or no snow accumulation expected.
  • Monday Night Snow. Low around 39. South southwest wind 10 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Tuesday Rain. High near 44. Breezy. Chance of precipitation is 100%.
  • Tuesday Night Rain. Low around 37. Breezy. Chance of precipitation is 100%.
  • Wednesday Rain likely. Cloudy, with a high near 41.
  • Wednesday Night Rain. Cloudy, with a low around 38.
  • Thursday Rain likely. Mostly cloudy, with a high near 43.
  • Thursday Night A chance of showers. Mostly cloudy, with a low around 37.
  • Friday A chance of rain. Mostly cloudy, with a high near 41.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 39.
  • Saturday A chance of snow. Mostly cloudy, with a high near 40.