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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14 Miles N Washington Pass WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Late
Afternoon

Snow Chance for Measurable Precipitation 90%

Snow

High: 35 °F

Tonight

Snow Likely Chance for Measurable Precipitation 70%

Snow
Likely

Low: 27 °F

Thursday

Snow Chance for Measurable Precipitation 90%

Snow

High: 38 °F

Thursday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 26 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 34 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 27 °F

Saturday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 40 °F

Saturday
Night

Snow Likely

Snow
Likely

Low: 28 °F

Sunday

Chance Snow

Chance
Snow

High: 40 °F

Detailed Forecast

  • Late Afternoon Snow. High near 35. West southwest wind around 5 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 1 to 3 inches possible.
  • Tonight Snow likely. Cloudy, with a low around 27. Southwest wind 7 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
  • Thursday Snow. High near 38. South southwest wind 7 to 11 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
  • Thursday Night Snow showers. Low around 26. West wind 9 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Friday A 30 percent chance of snow showers before 11am. Partly sunny, with a high near 34. West wind 16 to 21 mph. New snow accumulation of less than a half inch possible.
  • Friday Night Partly cloudy, with a low around 27.
  • Saturday A 30 percent chance of snow after 11am. Partly sunny, with a high near 40. New snow accumulation of less than a half inch possible.
  • Saturday Night Snow showers likely. Mostly cloudy, with a low around 28.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 40.
  • Sunday Night A chance of snow showers. Mostly cloudy, with a low around 29.
  • Monday A chance of snow showers. Mostly cloudy, with a high near 40.
  • Monday Night Snow showers likely. Mostly cloudy, with a low around 28.
  • 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 25.
  • 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