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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5 Miles WNW Mt Baker WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Today

Snow Chance for Measurable Precipitation 100%

Snow

High: 38 °F

Tonight

Snow Chance for Measurable Precipitation 90%

Snow

Low: 30 °F

Friday

Partly Sunny

Partly
Sunny

High: 37 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 28 °F

Saturday

Rain/Snow Likely Chance for Measurable Precipitation 70%

Rain/Snow
Likely

High: 42 °F

Saturday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 30 °F

Sunday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 37 °F

Sunday
Night

Snow

Snow

Low: 30 °F

Monday

Snow

Snow

High: 37 °F

Detailed Forecast

  • Today Snow. High near 38. South wind 14 to 17 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 6 to 10 inches possible.
  • Tonight Snow showers, mainly before 11pm. Low around 30. South wind 10 to 20 mph becoming west southwest in the evening. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
  • Friday Partly sunny, with a high near 37. West wind 9 to 17 mph.
  • Friday Night Mostly cloudy, with a low around 28. West wind 5 to 10 mph becoming light and variable in the evening.
  • Saturday Rain and snow likely after 11am. Mostly cloudy, with a high near 42. Windy, with a southeast wind 8 to 18 mph increasing to 20 to 30 mph in the morning. Winds could gust as high as 39 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
  • Saturday Night Snow showers. Low around 30. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
  • Sunday A 50 percent chance of snow showers. Mostly cloudy, with a high near 37. New snow accumulation of 1 to 2 inches possible.
  • Sunday Night Snow showers. Cloudy, with a low around 30.
  • Monday Snow showers. Mostly cloudy, with a high near 37.
  • Monday Night Snow showers likely. Cloudy, with a low around 32.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 38.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 30.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 35.

 

Additional Forecasts and Information

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