National Weather Service United States Department of Commerce

Snow winding down in the Northeast; heavy rainfall in the Northwest

Happy Thanksgiving! Conditions will continue to improve throughout Thanksgiving Day across New England as the nor'easter moves away from the coast. Meanwhile, the Pacific Northwest will remain wet due to a series of Pacific storm systems. Flood Watches remain in effect for parts of Washington state through Friday.
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Current Conditions

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13 Miles NNE Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Thanksgiving
Day

Rain Chance for Measurable Precipitation 100%

Rain

High: 42 °F

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 39 °F

Friday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 39 °FFalling Temperatures

Friday
Night

Snow Chance for Measurable Precipitation 100%

Snow

Low: 20 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 24 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 17 °F

Sunday

Sunny

Sunny

High: 25 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Monday

Chance Snow

Chance
Snow

High: 32 °F

Detailed Forecast

  • Thanksgiving Day Rain. High near 42. Southwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight Rain. Low around 39. Breezy, with a southwest wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain before 10am, then rain and snow. Temperature falling to around 26 by 5pm. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
  • Friday Night Snow showers. Low around 20. West wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Snow showers, mainly before 4pm. High near 24. West northwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
  • Saturday Night A 20 percent chance of snow showers before 10pm. Partly cloudy, with a low around 17.
  • Sunday Sunny, with a high near 25.
  • Sunday Night Mostly cloudy, with a low around 25.
  • Monday A chance of snow. Cloudy, with a high near 32.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 21.
  • Tuesday Partly sunny, with a high near 31.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 29.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 33.