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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11 Miles E Mt Baker WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 38 °F

Tuesday

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 43 °F

Tuesday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 40 °F

Wednesday

Rain Chance for Measurable Precipitation 80%

Rain

High: 48 °F

Wednesday
Night

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

Low: 41 °F

Thanksgiving
Day

Heavy Rain Chance for Measurable Precipitation 90%

Heavy
Rain

High: 47 °F

Thursday
Night

Heavy Rain Chance for Measurable Precipitation 100%

Heavy
Rain

Low: 37 °F

Friday

Rain

Rain

High: 42 °F

Friday
Night

Rain Likely

Rain
Likely

Low: 33 °F

Detailed Forecast

  • Tonight Rain. The rain could be heavy at times. Low around 38. North wind 5 to 8 mph becoming south in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Tuesday Rain. The rain could be heavy at times. High near 43. East southeast wind around 5 mph becoming calm in the morning. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
  • Tuesday Night Rain. The rain could be heavy at times. Low around 40. Light and variable wind becoming southwest 12 to 17 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Wednesday Rain. High near 48. South southwest wind 6 to 11 mph becoming light and variable in the morning. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
  • Wednesday Night Rain. The rain could be heavy at times. Low around 41. North northeast wind 5 to 9 mph becoming south southwest after midnight. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
  • Thanksgiving Day Rain. The rain could be heavy at times. High near 47. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
  • Thursday Night Rain. The rain could be heavy at times. Low around 37. Chance of precipitation is 100%.
  • Friday Rain. Cloudy, with a high near 42.
  • Friday Night Rain likely. Mostly cloudy, with a low around 33.
  • Saturday A slight chance of snow. Partly sunny, with a high near 33.
  • Saturday Night A slight chance of snow. Mostly cloudy, with a low around 25.
  • Sunday A slight chance of snow. Mostly cloudy, with a high near 36.
  • Sunday Night Snow likely. Mostly cloudy, with a low around 29.
  • Monday Snow likely. Cloudy, with a high near 42.