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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2 Miles ENE North Seattle WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 47 °F

Tuesday

Rain Chance for Measurable Precipitation 90%

Rain

High: 54 °F

Tuesday
Night

Rain Chance for Measurable Precipitation 80%

Rain

Low: 51 °F

Wednesday

Chance Rain Chance for Measurable Precipitation 30%

Chance
Rain

High: 57 °F

Wednesday
Night

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

Low: 49 °F

Thanksgiving
Day

Rain Chance for Measurable Precipitation 80%

Rain

High: 55 °F

Thursday
Night

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

Low: 44 °F

Friday

Rain Likely

Rain
Likely

High: 49 °F

Friday
Night

Chance Rain

Chance
Rain

Low: 42 °F

Detailed Forecast

  • Tonight Rain. Low around 47. South southwest wind 16 to 21 mph becoming north 5 to 10 mph after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Rain. High near 54. Light and variable wind becoming north northwest around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Tuesday Night Rain. Low around 51. Breezy, with a southwest wind around 23 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Wednesday A 30 percent chance of rain. Cloudy, with a high near 57. South southwest wind 8 to 17 mph.
  • Wednesday Night Rain likely, mainly after 10pm. Cloudy, with a low around 49. Southeast wind 8 to 17 mph becoming south southwest in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Thanksgiving Day Rain. High near 55. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
  • Thursday Night Rain likely. Cloudy, with a low around 44. Chance of precipitation is 70%.
  • Friday Rain likely. Cloudy, with a high near 49.
  • Friday Night A chance of rain. Mostly cloudy, with a low around 42.
  • Saturday A chance of rain. Partly sunny, with a high near 44.
  • Saturday Night A slight chance of rain. Mostly cloudy, with a low around 36.
  • Sunday A slight chance of rain. Mostly cloudy, with a high near 44.
  • Sunday Night A chance of rain. Mostly cloudy, with a low around 36.
  • Monday A chance of rain. Mostly cloudy, with a high near 46.