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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2 Miles NNW Snoqualmie Pass WA

7 Day Forecast

For More Weather Information:

Seattle, WA Local Forecast Office

Tonight

Rain Chance for Measurable Precipitation 90%

Rain

Low: 38 °F

Thanksgiving
Day

Rain Chance for Measurable Precipitation 100%

Rain

High: 39 °F

Thursday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 35 °F

Friday

Rain Chance for Measurable Precipitation 100%

Rain

High: 36 °F

Friday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 20 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 20 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 17 °F

Sunday

Sunny

Sunny

High: 24 °F

Sunday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 23 °F

Detailed Forecast

  • Tonight Rain. Low around 38. Southwest wind 9 to 16 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
  • Thanksgiving Day Rain. Steady temperature around 39. Southwest wind around 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Thursday Night Rain. Low around 35. Southwest wind around 16 mph. Chance of precipitation is 90%. New precipitation amounts between 1 and 2 inches possible.
  • Friday Rain. High near 36. West southwest wind 12 to 17 mph becoming north northwest 6 to 11 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
  • Friday Night Snow. Low around 20. Light northwest wind becoming west southwest 8 to 13 mph in the evening. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Saturday A 50 percent chance of snow showers. Partly sunny, with a high near 20. New snow accumulation of less than one inch possible.
  • Saturday Night Mostly clear, with a low around 17.
  • Sunday Sunny, with a high near 24.
  • Sunday Night Mostly cloudy, with a low around 23.
  • Monday Partly sunny, with a high near 26.
  • Monday Night Mostly cloudy, with a low around 23.
  • Tuesday Partly sunny, with a high near 30.
  • Tuesday Night Mostly cloudy, with a low around 27.
  • Wednesday Mostly cloudy, with a high near 34.