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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Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Thanksgiving
Day

Rain Chance for Measurable Precipitation 90%

Rain

High: 47 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 43 °F

Friday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 43 °FFalling Temperatures

Friday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 23 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 25 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 14 °F

Sunday

Sunny

Sunny

High: 23 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 15 °F

Monday

Mostly Cloudy

Mostly
Cloudy

High: 29 °F

Detailed Forecast

  • Thanksgiving Day Rain. High near 47. Southwest wind around 14 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
  • Tonight Rain. Low around 43. Southwest wind around 17 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Friday Rain before 4pm, then rain and snow. Temperature falling to around 38 by 11am. Southwest wind 15 to 20 mph becoming light and variable. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
  • Friday Night Snow. Low around 23. West southwest wind 6 to 14 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
  • Saturday A 50 percent chance of snow showers. Mostly cloudy, with a high near 25. Northwest wind 8 to 15 mph. New snow accumulation of less than one inch possible.
  • Saturday Night Mostly clear, with a low around 14.
  • Sunday Sunny, with a high near 23.
  • Sunday Night Mostly cloudy, with a low around 15.
  • Monday Mostly cloudy, with a high near 29.
  • Monday Night Mostly cloudy, with a low around 20.
  • Tuesday Partly sunny, with a high near 31.
  • Tuesday Night Mostly cloudy, with a low around 26.
  • Wednesday Mostly cloudy, with a high near 35.