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: 19 °F

Tonight

Snow Chance for Measurable Precipitation 80%

Snow

Low: 15 °F

Thursday

Snow Chance for Measurable Precipitation 100%

Snow

High: 21 °F

Thursday
Night

Snow Chance for Measurable Precipitation 80%

Snow

Low: 8 °F

Friday

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

High: 20 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 14 °F

Saturday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: 26 °F

Saturday
Night

Snow

Snow

Low: 12 °F

Sunday

Chance Snow

Chance
Snow

High: 22 °F

Detailed Forecast

  • Late Afternoon Snow. High near 19. Breezy, with a west southwest wind around 26 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 7 to 11 inches possible.
  • Tonight Snow. Low around 15. Breezy, with a west southwest wind 15 to 24 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.
  • Thursday Snow. High near 21. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.
  • Thursday Night Snow showers. Low around 8. Windy, with a west wind 32 to 37 mph decreasing to 23 to 28 mph in the evening. Winds could gust as high as 48 mph. Chance of precipitation is 80%. New snow accumulation of 7 to 11 inches possible.
  • Friday A 30 percent chance of snow showers before 11am. Partly sunny, with a high near 20. Breezy, with a west wind 23 to 28 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of less than one inch possible.
  • Friday Night Mostly cloudy, with a low around 14.
  • Saturday A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 26. Breezy. New snow accumulation of 2 to 4 inches possible.
  • Saturday Night Snow showers. Cloudy, with a low around 12. Breezy.
  • Sunday A chance of snow showers. Mostly cloudy, with a high near 22.
  • Sunday Night Snow showers likely. Cloudy, with a low around 12.
  • Monday Snow showers likely. Cloudy, with a high near 21.
  • Monday Night Snow showers likely. Mostly cloudy, with a low around 9.
  • Tuesday A chance of snow showers. Mostly cloudy, with a high near 18.
  • Tuesday Night A chance of snow showers. Mostly cloudy, with a low around 11.
  • Wednesday A chance of snow showers. Mostly cloudy, with a high near 16.

 

Additional Forecasts and Information

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