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 bring below-normal temperatures across much of the eastern and northern U.S. on Wednesday and allow for snow, heavy at times, to develop 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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17 Miles NNE Mt Baker WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Late
Afternoon

Snow Chance for Measurable Precipitation 90%

Snow

High: 35 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 30 °F

Thursday

Snow Chance for Measurable Precipitation 90%

Snow

High: 38 °F

Thursday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 28 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 34 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Saturday

Snow Chance for Measurable Precipitation 80%

Snow

High: 40 °F

Saturday
Night

Snow

Snow

Low: 28 °F

Sunday

Chance Snow

Chance
Snow

High: 37 °F

Detailed Forecast

  • Late Afternoon Snow. High near 35. South southwest wind around 13 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
  • Tonight Snow. Low around 30. South southwest wind 11 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 4 to 8 inches possible.
  • Thursday Snow. High near 38. South southwest wind 10 to 18 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.
  • Thursday Night Snow showers. Low around 28. West southwest wind 14 to 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Friday A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 34. West southwest wind 11 to 16 mph. New snow accumulation of around an inch possible.
  • Friday Night Mostly cloudy, with a low around 29.
  • Saturday Snow after 11am. High near 40. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Snow showers. Cloudy, with a low around 28. Breezy.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 37.
  • Sunday Night Snow showers. Cloudy, with a low around 30.
  • Monday Snow showers likely. Mostly cloudy, with a high near 38.
  • Monday Night Snow showers likely. Cloudy, with a low around 29.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 36.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 27.
  • Wednesday A chance of snow showers. Partly sunny, with a high near 33.

 

Additional Forecasts and Information

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