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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17 Miles E Mount St Helens WA

7 Day Forecast

For More Weather Information:

Portland, OR Local Forecast Office

Overnight

Chance Rain Chance for Measurable Precipitation 50%

Chance
Rain

Low: 46 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 49 °F

Wednesday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 44 °F

Thanksgiving
Day

Rain Chance for Measurable Precipitation 100%

Rain

High: 48 °F

Thursday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 43 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 45 °F

Friday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 35 °F

Saturday

Mostly Cloudy

Mostly
Cloudy

High: 41 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Detailed Forecast

  • Overnight A 50 percent chance of rain, mainly before 4am. Cloudy, with a low around 46. West southwest wind 11 to 14 mph, with gusts as high as 18 mph. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday A slight chance of rain before 10am, then a chance of rain after 4pm. Mostly cloudy, with a high near 49. South southwest wind around 8 mph. Chance of precipitation is 30%.
  • Wednesday Night Rain, mainly after 10pm. Low around 44. South southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thanksgiving Day Rain. High near 48. South southwest wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Night Rain. Low around 43. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
  • Friday Rain. High near 45. Chance of precipitation is 100%.
  • Friday Night Rain. Low around 35. Chance of precipitation is 80%.
  • Saturday Mostly cloudy, with a high near 41.
  • Saturday Night Mostly cloudy, with a low around 23.
  • Sunday A chance of snow. Mostly cloudy, with a high near 36.
  • Sunday Night A chance of rain and snow. Cloudy, with a low around 26.
  • Monday A chance of rain and snow. Cloudy, with a high near 41.
  • Monday Night Rain likely. Cloudy, with a low around 34.
  • Tuesday A chance of rain. Mostly cloudy, with a high near 43.