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

Overnight

Heavy Snow Chance for Measurable Precipitation 90%

Heavy
Snow

Low: 18 °F

Thanksgiving
Day

Snow Chance for Measurable Precipitation 100%

Snow

High: 24 °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: 20 °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

Mostly Clear

Mostly
Clear

Low: 2 °F

Sunday

Breezy

Breezy

High: 15 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 9 °F

Detailed Forecast

  • Overnight Snow. The snow could be heavy at times. Steady temperature around 18. Windy, with a south southwest wind 31 to 34 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 12 to 18 inches possible.
  • Thanksgiving Day Snow. High near 24. Windy, with a southwest wind 31 to 36 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.
  • Thursday Night Snow. The snow could be heavy at times. Low around 17. Windy, with a southwest wind around 34 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 22 to 28 inches possible.
  • Friday Snow. The snow could be heavy at times. High near 20. Windy, with a west southwest wind 26 to 33 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 18 to 24 inches possible.
  • Friday Night Snow. Low around 6. Breezy, with a west wind 18 to 25 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. Breezy. New snow accumulation of around an inch possible.
  • Saturday Night Mostly clear, with a low around 2.
  • Sunday Sunny, with a high near 15. Breezy.
  • Sunday Night Partly cloudy, with a low around 9.
  • Monday A slight chance of snow. Mostly cloudy and cold, with a high near 9.
  • Monday Night Mostly cloudy, with a low around 3.
  • Tuesday Partly sunny, with a high near 22.
  • Tuesday Night Mostly cloudy, with a low around 12.
  • Wednesday A slight chance of snow. Partly sunny, with a high near 18.