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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8 Miles NNW Mt Baker WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Late
Afternoon

Rain Chance for Measurable Precipitation 90%

Rain

High: 42 °F

Tonight

Rain Chance for Measurable Precipitation 80%

Rain

Low: 37 °F

Thursday

Rain Chance for Measurable Precipitation 90%

Rain

High: 45 °F

Thursday
Night

Rain Chance for Measurable Precipitation 90%

Rain

Low: 34 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 43 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 34 °F

Saturday

Rain/Snow Chance for Measurable Precipitation 90%

Rain/Snow

High: 47 °F

Saturday
Night

Rain

Rain

Low: 36 °F

Sunday

Chance Rain/Snow

Chance
Rain/Snow

High: 47 °F

Detailed Forecast

  • Late Afternoon Rain. High near 42. South southwest wind around 9 mph. Chance of precipitation is 90%.
  • Tonight Rain. Low around 37. South southwest wind 11 to 15 mph. Chance of precipitation is 80%.
  • Thursday Rain. High near 45. South wind 13 to 16 mph. Chance of precipitation is 90%.
  • Thursday Night Rain showers, mainly before 11pm. Low around 34. West southwest wind 15 to 17 mph. Chance of precipitation is 90%.
  • Friday A 30 percent chance of snow showers before 11am. Mostly cloudy, with a high near 43. West southwest wind 10 to 15 mph. New snow accumulation of 1 to 2 inches possible.
  • Friday Night Mostly cloudy, with a low around 34.
  • Saturday Rain and snow after 11am. High near 47. Breezy. Chance of precipitation is 90%. Little or no snow accumulation expected.
  • Saturday Night Rain showers. Cloudy, with a low around 36. Breezy.
  • Sunday A chance of rain and snow showers. Mostly cloudy, with a high near 47.
  • Sunday Night Showers. Cloudy, with a low around 36.
  • Monday Showers. Mostly cloudy, with a high near 46.
  • Monday Night Rain showers likely. Cloudy, with a low around 36.
  • Tuesday A chance of rain and snow showers. Mostly cloudy, with a high near 45.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 33.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 42.

 

Additional Forecasts and Information

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