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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18 Miles E Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Thanksgiving
Day

Rain Chance for Measurable Precipitation 90%

Rain

High: 48 °F

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 43 °F

Friday

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

High: 46 °FFalling Temperatures

Friday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 31 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 31 °F

Saturday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 18 °F

Sunday

Sunny

Sunny

High: 31 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 20 °F

Monday

Chance Snow

Chance
Snow

High: 38 °F

Detailed Forecast

  • Thanksgiving Day Rain. High near 48. Southwest wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Tonight Rain. Low around 43. Southwest wind 8 to 11 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 falling to around 42 by noon. West southwest wind 8 to 10 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
  • Friday Night Rain and snow showers, becoming all snow after 10pm. Low around 31. West wind around 11 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
  • Saturday Snow showers, mainly before 4pm. High near 31. West wind around 10 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 18.
  • Sunday Sunny, with a high near 31.
  • Sunday Night Mostly cloudy, with a low around 20.
  • Monday A chance of snow. Cloudy, with a high near 38.
  • Monday Night A chance of rain and snow. Mostly cloudy, with a low around 28.
  • Tuesday A slight chance of snow. Partly sunny, with a high near 42.
  • 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 43.