National Weather Service United States Department of Commerce

East Coast winter storm forecast to impact Thanksgiving holiday travel

A storm system will develop off the coast of the Carolinas early Wednesday and strengthen as it moves rapidly up the East Coast Wednesday into early Thursday. Heavy snow is likely to begin in the central Appalachians early Wednesday morning, spreading northeast through the interior Mid-Atlantic into New England by Wednesday night. Winter Storm Watches are in effect for these areas.
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Current Conditions

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25 Miles N Stevens Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Snow Chance for Measurable Precipitation 100%

Snow

Low: 20 °FRising Temperatures

Tuesday

Snow Chance for Measurable Precipitation 100%

Snow

High: 30 °F

Tuesday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 26 °F

Wednesday

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

High: 30 °F

Wednesday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 22 °F

Thanksgiving
Day

Snow Chance for Measurable Precipitation 80%

Snow

High: 26 °F

Thursday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 18 °F

Friday

Snow

Snow

High: 22 °F

Friday
Night

Snow Likely

Snow
Likely

Low: 12 °F

Detailed Forecast

  • Tonight Snow. Temperature rising to around 29 by 10pm. Windy, with a west wind 25 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 13 to 19 inches possible.
  • Tuesday Snow. High near 30. Breezy, with a west southwest wind 15 to 20 mph increasing to 21 to 26 mph in the afternoon. Chance of precipitation is 100%. New snow accumulation of 15 to 21 inches possible.
  • Tuesday Night Snow. Low around 26. Windy, with a west southwest wind 41 to 45 mph, with gusts as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 10 to 16 inches possible.
  • Wednesday Snow likely. Cloudy, with a high near 30. Windy, with a west southwest wind 26 to 36 mph, with gusts as high as 46 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
  • Wednesday Night Snow. Low around 22. Windy, with a south southwest wind 28 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
  • Thanksgiving Day Snow. High near 26. Windy. Chance of precipitation is 80%. New snow accumulation of 9 to 13 inches possible.
  • Thursday Night Snow. Low around 18. Breezy. Chance of precipitation is 90%. New snow accumulation of 11 to 17 inches possible.
  • Friday Snow. Cloudy, with a high near 22. Windy.
  • Friday Night Snow likely. Mostly cloudy, with a low around 12. Breezy.
  • Saturday A chance of snow. Mostly cloudy, with a high near 19.
  • Saturday Night A chance of snow. Mostly cloudy, with a low around 19.
  • Sunday A chance of snow. Cloudy, with a high near 24.
  • Sunday Night Snow likely. Cloudy, with a low around 15.
  • Monday Snow likely. Mostly cloudy, with a high near 20.