National Weather Service United States Department of Commerce

Nor'easter to impact East Coast Thanksgiving travel

An active weather pattern is shaping up across the eastern U.S. as a nor'easter continues to be forecast to move up the East Coast through early Thursday. This storm will bring precipitation up and down the coast, mostly in the form of rain along coastal areas, with snow expected farther inland. These conditions are expected to impact Thanksgiving travel conditions on Wednesday.
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Current Conditions

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6 Miles NE Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 45 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 49 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 43 °F

Thanksgiving
Day

Rain Chance for Measurable Precipitation 100%

Rain

High: 43 °F

Thursday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 40 °F

Friday

Rain Chance for Measurable Precipitation 90%

Rain

High: 40 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 32 °F

Saturday

Partly Sunny

Partly
Sunny

High: 33 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 21 °F

Detailed Forecast

  • Overnight Rain likely, mainly before 4am. Cloudy, with a low around 45. West wind around 11 mph. Chance of precipitation is 60%.
  • Wednesday A chance of rain before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 49. South wind 7 to 9 mph. Chance of precipitation is 30%.
  • Wednesday Night Rain, mainly after 10pm. Low around 43. South southwest wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thanksgiving Day Rain. High near 43. Southwest wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Night Rain. Low around 40. Southwest wind around 15 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
  • Friday Rain. High near 40. Chance of precipitation is 90%.
  • Friday Night Rain. Low around 32. Chance of precipitation is 80%.
  • Saturday Partly sunny, with a high near 33.
  • Saturday Night Mostly cloudy, with a low around 21.
  • Sunday A chance of snow. Mostly cloudy, with a high near 34.
  • Sunday Night A chance of snow. Cloudy, with a low around 29.
  • Monday A chance of snow. Cloudy, with a high near 36.
  • Monday Night Snow likely. Cloudy, with a low around 29.
  • Tuesday A chance of snow. Mostly cloudy, with a high near 35.