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 SSW Mt Baker WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Tonight

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 32 °F

Thursday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 39 °F

Thursday
Night

Snow Chance for Measurable Precipitation 90%

Snow

Low: 30 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 36 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 31 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 41 °F

Saturday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 31 °F

Sunday

Chance Snow

Chance
Snow

High: 40 °F

Sunday
Night

Snow

Snow

Low: 32 °F

Detailed Forecast

  • Tonight Snow before 11pm, then rain and snow. Low around 32. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
  • Thursday Rain and snow, becoming all snow after 11am. High near 39. Light south southwest wind becoming south 8 to 13 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
  • Thursday Night Snow showers, mainly before 11pm. Low around 30. South wind 5 to 11 mph becoming west southwest in the evening. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Friday A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 36. West southwest wind 7 to 11 mph. New snow accumulation of less than a half inch possible.
  • Friday Night Mostly cloudy, with a low around 31. West southwest wind 5 to 8 mph becoming calm in the evening.
  • Saturday Snow after 11am. High near 41. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Snow showers. Low around 31. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 40.
  • Sunday Night Snow showers. Cloudy, with a low around 32.
  • Monday Snow showers likely. Mostly cloudy, with a high near 40.
  • Monday Night Snow showers likely. Cloudy, with a low around 31.
  • 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 34.

 

Additional Forecasts and Information

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