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.

33°F

1°C

Humidity 85%
Wind Speed W 5 mph
Barometer 29.61 in (1004.0 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 5 Feb 4:56 pm CST
Extended Forecast for

Grand Marais MN

  • Tonight

    Tonight: A chance of snow or flurries before 1am, then a slight chance of snow between 1am and 3am, then a chance of flurries after 3am.  Cloudy, then gradually becoming partly cloudy, with a low around 15. Blustery, with a west wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 30%.

    Low: 15 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: 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: 20 °F

    Sunny and
    Blustery

  • Friday Night

    Friday Night: Mostly clear, with a low around -2. North wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: -2 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 17. Calm wind becoming south around 5 mph in the afternoon.

    High: 17 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 11. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 26. South wind around 5 mph.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. South wind around 5 mph, with gusts as high as 15 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 34. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 34 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A slight chance of snow after midnight.  Mostly cloudy, with a low around 28. Northeast wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Tonight
A chance of snow or flurries before 1am, then a slight chance of snow between 1am and 3am, then a chance of flurries after 3am. Cloudy, then gradually becoming partly cloudy, with a low around 15. Blustery, with a west wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Friday
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 -2. North wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
A 20 percent chance of snow after noon. Partly sunny, with a high near 17. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
Mostly cloudy, with a high near 26. South wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 20. South wind around 5 mph, with gusts as high as 15 mph.
Monday
Mostly cloudy, with a high near 34. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A slight chance of snow after midnight. Mostly cloudy, with a low around 28. Northeast wind around 5 mph.
Tuesday
A slight chance of snow. Mostly cloudy, with a high near 36. Northeast wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 23. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly cloudy, with a high near 31. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 19. North wind around 5 mph.
Thursday
A slight chance of snow. Mostly cloudy, with a high near 29. North wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
5:17 pm CST Feb 5, 2026
5pm CST Feb 5, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database