National Weather Service United States Department of Commerce

Strong winds in the Great Lakes and Ohio Valley

A developing storm system in the Upper Midwest will move through the Great Lakes into Canada on Monday. Winds will be gusty and strong around this system and extend from the Great Lakes to the Ohio and Tennessee Valleys. The strongest winds will be around Lake Ontario and Lake Erie, with gusts up to 60 mph in parts of Michigan, Ohio and Upstate New York where High Wind Warnings are in effect.
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Hazardous Weather Conditions

Current Conditions

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Grand Portage MN

7 Day Forecast

For More Weather Information:

Duluth, MN Local Forecast Office

Today

Snow Chance for Measurable Precipitation 80%

Snow

High: 28 °FFalling Temperatures

Tonight

Blowing Snow Chance for Measurable Precipitation 50%

Blowing
Snow

Low: 13 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 25 °F

Tuesday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 15 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 20 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 0 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 13 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 3 °F

Friday

Chance Snow

Chance
Snow

High: 22 °F

Detailed Forecast

  • Today Snow with patchy blowing snow before 9am, then snow likely with patchy blowing snow between 9am and 4pm, then patchy blowing snow and a chance of snow after 4pm. Temperature falling to around 22 by 4pm. Blustery, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
  • Tonight Patchy blowing snow and a chance of snow showers before 10pm, then patchy blowing snow and a slight chance of snow showers between 10pm and midnight. Mostly cloudy, with a low around 13. North wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
  • Tuesday Partly sunny, with a high near 25. Northwest wind 5 to 10 mph becoming west in the afternoon.
  • Tuesday Night A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 15. West wind around 5 mph becoming north after midnight.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 20. North wind 5 to 10 mph, with gusts as high as 15 mph.
  • Wednesday Night A 20 percent chance of snow. Partly cloudy, with a low around 0.
  • Thanksgiving Day Mostly sunny, with a high near 13.
  • Thursday Night Partly cloudy, with a low around 3.
  • Friday A chance of snow. Mostly cloudy, with a high near 22.
  • Friday Night A chance of snow. Mostly cloudy, with a low around 15.
  • Saturday A slight chance of snow. Mostly cloudy, with a high near 23.
  • Saturday Night Mostly cloudy, with a low around 7.
  • Sunday A slight chance of snow. Partly sunny, with a high near 19.