National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

Breezy

25°F

-4°C

Humidity 85%
Wind Speed W 22 mph
Barometer 29.81 in (1011.1 mb)
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill10°F (-12°C)
Last update 5 Feb 5:56 am CST
Extended Forecast for

Grand Marais MN

  • Today

    Today: A chance of snow and freezing rain before 8am, then a chance of snow between 8am and 2pm. Mostly cloudy, with a high near 35. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Wintry
    Mix and
    Breezy then
    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow after 9pm. Mostly cloudy, with a low around 19. Blustery, with a west wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 30 mph.

    Low: 19 °F

    Slight Chance
    Snow and
    Blustery

  • Friday

    Friday: A 20 percent chance of snow before 7am. Sunny, with a temperature falling to around 10 by 5pm. Blustery, with a north wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 21 °F⇓

    Blustery.
    Slight Chance
    Snow then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around -1. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 25 mph.

    Low: -1 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 20 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before midnight. Cloudy, with a low around 15. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 15 °F

    Slight Chance
    Snow then
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. Southwest wind around 5 mph.

    High: 28 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of snow. Mostly cloudy, with a low around 22. South wind around 5 mph becoming southeast after midnight.

    Low: 22 °F

    Slight Chance
    Snow

  • Monday

    Monday: A slight chance of snow after noon. Mostly cloudy, with a high near 34. Southeast wind around 5 mph.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Today
A chance of snow and freezing rain before 8am, then a chance of snow between 8am and 2pm. Mostly cloudy, with a high near 35. Breezy, with a west wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 20 percent chance of snow after 9pm. Mostly cloudy, with a low around 19. Blustery, with a west wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 30 mph.
Friday
A 20 percent chance of snow before 7am. Sunny, with a temperature falling to around 10 by 5pm. Blustery, with a north wind 10 to 15 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around -1. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 20. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A 20 percent chance of snow before midnight. Cloudy, with a low around 15. Southeast wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly cloudy, with a high near 28. Southwest wind around 5 mph.
Sunday Night
A slight chance of snow. Mostly cloudy, with a low around 22. South wind around 5 mph becoming southeast after midnight.
Monday
A slight chance of snow after noon. Mostly cloudy, with a high near 34. Southeast wind around 5 mph.
Monday Night
A slight chance of snow. Cloudy, with a low around 24. Northeast wind around 5 mph, with gusts as high as 15 mph.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 31. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 18. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 28. North wind around 5 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
6:17 am CST Feb 5, 2026
Forecast Valid:
6am CST Feb 5, 2026-6pm CST Feb 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation