National Weather Service United States Department of Commerce

Wet weather continues across Pacific Northwest, New England

An active weather pattern continues across the Pacific Northwest on Thursday, where an onshore flow will usher in moisture from the Pacific Ocean, resulting in several inches of rain across the region. Meanwhile, a coastal storm off the Northeast coast will bring periods of rain to parts of New England through early Friday. Showers and thunderstorms are also possible across parts of the Midwest.
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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

This
Afternoon

Snow Chance for Measurable Precipitation 100%

Snow

High: 45 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 38 °F

Friday

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 50 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 42 °F

Saturday

Rain Chance for Measurable Precipitation 80%

Rain

High: 51 °F

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 36 °F

Sunday

Snow Chance for Measurable Precipitation 80%

Snow

High: 37 °F

Sunday
Night

Snow Likely

Snow
Likely

Low: 35 °F

Monday

Chance Snow

Chance
Snow

High: 40 °F

Detailed Forecast

  • This Afternoon Snow showers. Some thunder is also possible. High near 45. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Tonight Snow showers. Low around 38. Southwest wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Friday Snow likely, mainly after 11am. Mostly cloudy, with a high near 50. Southeast wind 5 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
  • Friday Night Rain. Low around 42. Breezy, with a south southeast wind 16 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Rain. High near 51. South wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Saturday Night Rain and snow showers. Low around 36. Windy. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Sunday Snow showers. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.
  • Sunday Night Snow showers likely. Mostly cloudy, with a low around 35.
  • Monday A chance of snow showers. Cloudy, with a high near 40.
  • Monday Night Rain and snow likely. Cloudy, with a low around 37.
  • Tuesday Rain. Cloudy, with a high near 45.
  • Tuesday Night Rain and snow showers likely. Cloudy, with a low around 36.
  • Wednesday Snow likely. Mostly cloudy, with a high near 44.