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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9 Miles NE Mt Baker WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Tonight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 34 °F

Thursday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 40 °F

Thursday
Night

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

Low: 32 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 40 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 33 °F

Saturday

Snow Chance for Measurable Precipitation 90%

Snow

High: 45 °F

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

Low: 34 °F

Sunday

Chance Snow

Chance
Snow

High: 43 °F

Sunday
Night

Rain

Rain

Low: 34 °F

Detailed Forecast

  • Tonight Rain. Low around 34. South wind around 10 mph. Chance of precipitation is 80%.
  • Thursday Rain before 11am, then rain and snow. High near 40. South wind 9 to 14 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Thursday Night Rain showers before 11pm, then snow showers likely. Low around 32. Southwest wind 8 to 16 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
  • Friday A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 40. West southwest wind 7 to 11 mph. New snow accumulation of less than one inch possible.
  • Friday Night Mostly cloudy, with a low around 33. West southwest wind 5 to 7 mph becoming light and variable in the evening.
  • Saturday Snow after 11am. High near 45. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
  • Saturday Night Rain showers before 11pm, then snow showers likely. Low around 34. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 43.
  • Sunday Night Rain showers. Cloudy, with a low around 34.
  • Monday Snow showers. Cloudy, with a high near 43.
  • Monday Night Snow showers likely. Cloudy, with a low around 33.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 42.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 32.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 39.

 

Additional Forecasts and Information

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