National Weather Service United States Department of Commerce

Heavy snow forecast for parts of Upper Midwest and western Great Lakes

A cold air mass behind a cold front will continue to bring below-normal temperatures across much of the eastern and northern U.S. through Thursday and allow for snow, heavy at times, to fall across parts of the Upper Midwest and western Great Lakes, mainly from central Minnesota to northern Michigan. Winter Storm Warnings and Winter Weather Advisories are in effect across the region.
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Current Conditions

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4 Miles NW Mt Rainier WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Overnight

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 30 °F

Thursday

Snow Chance for Measurable Precipitation 100%

Snow

High: 36 °F

Thursday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 26 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 36 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 42 °F

Saturday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 28 °F

Sunday

Chance Snow

Chance
Snow

High: 39 °F

Sunday
Night

Snow Likely

Snow
Likely

Low: 30 °F

Detailed Forecast

  • Overnight Rain and snow. Low around 30. Southwest wind around 17 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
  • Thursday Snow. High near 36. Breezy, with a southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.
  • Thursday Night Snow showers, mainly before 11pm. Low around 26. Windy, with a southwest wind 20 to 30 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Friday A 30 percent chance of snow showers before 11am. Partly sunny, with a high near 36. West wind 13 to 18 mph. New snow accumulation of less than a half inch possible.
  • Friday Night Mostly cloudy, with a low around 31. South southwest wind 9 to 11 mph.
  • Saturday A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 42. Breezy. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Snow showers, mainly before 11pm. Low around 28. Breezy. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 39.
  • Sunday Night Snow showers likely. Cloudy, with a low around 30.
  • Monday Snow showers likely. Cloudy, with a high near 39.
  • Monday Night Snow showers likely. Mostly cloudy, with a low around 27.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 34.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 26.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 33.

 

Additional Forecasts and Information

Zone Area Forecast for West Slopes Central Cascades and Passes, WA