National Weather Service United States Department of Commerce

While moderate snow winds down in the Northeast, heavy rainfall will develop across the Northwest

Moderate snow will begin tapering of throughout Thanksgiving Day across New England as the responsible coast low moves off eastern Canada by Friday morning. A weakening front will move into the Pacific Northwest Thanksgiving morning and dissipate bringing light to moderate rain to the Northwest Coast and parts of Northern California and elevation snow through Friday morning.
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Current Conditions

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Mt Rainier WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Heavy Snow Chance for Measurable Precipitation 90%

Heavy
Snow

Low: 18 °F

Thanksgiving
Day

Snow Chance for Measurable Precipitation 100%

Snow

High: 23 °F

Thursday
Night

Heavy Snow Chance for Measurable Precipitation 90%

Heavy
Snow

Low: 17 °F

Friday

Heavy Snow Chance for Measurable Precipitation 100%

Heavy
Snow

High: 19 °F

Friday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 6 °F

Saturday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 6 °F

Saturday
Night

Blustery

Blustery

Low: 1 °F

Sunday

Breezy

Breezy

High: 13 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 8 °F

Detailed Forecast

  • Tonight Snow. The snow could be heavy at times. Steady temperature around 18. Windy, with a southwest wind around 30 mph, with gusts as high as 39 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 14 to 20 inches possible.
  • Thanksgiving Day Snow. High near 23. Windy, with a southwest wind 32 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 16 to 22 inches possible.
  • Thursday Night Snow. The snow could be heavy at times. Low around 17. Windy, with a southwest wind around 37 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 23 to 29 inches possible.
  • Friday Snow. The snow could be heavy at times. High near 19. Windy, with a west southwest wind 33 to 38 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.
  • Friday Night Snow. Low around 6. Windy, with a west wind 28 to 32 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
  • Saturday A 40 percent chance of snow showers. Partly sunny and cold, with a high near 6. Windy. New snow accumulation of around an inch possible.
  • Saturday Night Mostly clear, with a low around 1. Blustery.
  • Sunday Sunny, with a high near 13. Breezy.
  • Sunday Night Mostly cloudy, with a low around 8.
  • Monday A slight chance of snow. Mostly cloudy and cold, with a high near 8.
  • Monday Night Mostly cloudy, with a low around 2.
  • Tuesday Partly sunny, with a high near 21.
  • Tuesday Night Mostly cloudy, with a low around 11.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 17.