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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4 Miles NNW 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: 49 °F

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 43 °F

Friday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 47 °FFalling Temperatures

Friday
Night

Snow Chance for Measurable Precipitation 100%

Snow

Low: 29 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 32 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 20 °F

Sunday

Sunny

Sunny

High: 29 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 25 °F

Monday

Chance Snow

Chance
Snow

High: 38 °F

Detailed Forecast

  • Thanksgiving Day Rain. High near 49. South southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight Rain. Low around 43. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain before 4pm, then rain and snow. Temperature rising to near 47 by 9am, then falling to around 39 during the remainder of the day. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Friday Night Snow showers. Low around 29. West wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Saturday Snow showers, mainly before 4pm. High near 32. West northwest wind 8 to 13 mph, with gusts as high as 18 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 20.
  • Sunday Sunny, with a high near 29.
  • Sunday Night Mostly cloudy, with a low around 25.
  • Monday A chance of snow. Cloudy, with a high near 38.
  • Monday Night A chance of snow. Mostly cloudy, with a low around 26.
  • Tuesday A slight chance of snow. Partly sunny, with a high near 40.
  • Tuesday Night A slight chance of snow. Mostly cloudy, with a low around 31.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 40.