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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Mt Rainier WA

7 Day Forecast

Seattle, WA

NWS Weather Forecast Office

Late
Afternoon

Snow Chance for Measurable Precipitation 90%

Snow

High: 18 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 13 °F

Thursday

Snow Chance for Measurable Precipitation 100%

Snow

High: 20 °F

Thursday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 8 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 18 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 13 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 25 °F

Saturday
Night

Snow

Snow

Low: 11 °F

Sunday

Chance Snow

Chance
Snow

High: 20 °F

Detailed Forecast

  • Late Afternoon Snow. High near 18. Breezy, with a west southwest wind around 28 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 7 to 11 inches possible.
  • Tonight Snow. Low around 13. West southwest wind 14 to 21 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.
  • Thursday Snow. High near 20. Breezy, with a west southwest wind 17 to 26 mph. Chance of precipitation is 100%. New snow accumulation of 14 to 20 inches possible.
  • Thursday Night Snow showers. Low around 8. Breezy, with a west wind 21 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 8 to 12 inches possible.
  • Friday A 30 percent chance of snow showers before 11am. Partly sunny, with a high near 18. Breezy, with a west wind 21 to 26 mph decreasing to 9 to 14 mph in the afternoon. New snow accumulation of less than a half inch possible.
  • Friday Night Mostly cloudy, with a low around 13.
  • Saturday A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 25. New snow accumulation of 3 to 5 inches possible.
  • Saturday Night Snow showers. Cloudy, with a low around 11. Breezy.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 20.
  • Sunday Night Snow showers likely. Cloudy, with a low around 10.
  • Monday Snow showers likely. Cloudy, with a high near 19.
  • Monday Night Snow showers likely. Mostly cloudy, with a low around 7.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 16.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 10.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 15.

 

Additional Forecasts and Information

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