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

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

25°F

-4°C

Humidity 78%
Wind Speed E 17 G 23 mph
Barometer 30.12 in (1021.1 mb)
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill12°F (-11°C)
Last update 10 Mar 6:56 am CDT
Extended Forecast for

Grand Marais MN

  • Today

    Today: Partly sunny, with a high near 28. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a steady temperature around 27. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: A slight chance of snow before 8am, then a chance of flurries between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 36. North wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 21 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of snow after 1pm. Partly sunny, with a high near 31. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 31 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 25. Breezy, with an east wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: A chance of snow before 1pm. Partly sunny, with a high near 32. Breezy, with a northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 32 °F

    Chance Snow
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow, mainly after 1pm. Partly sunny, with a high near 31. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 28. Breezy, with an east wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a steady temperature around 27. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A slight chance of snow before 8am, then a chance of flurries between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 36. North wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 21. Northwest wind around 5 mph, with gusts as high as 15 mph.
Thursday
A 20 percent chance of snow after 1pm. Partly sunny, with a high near 31. Light and variable wind becoming southeast 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 25. Breezy, with an east wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.
Friday
A chance of snow before 1pm. Partly sunny, with a high near 32. Breezy, with a northeast wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 18. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A chance of snow, mainly after 1pm. Partly sunny, with a high near 31. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 16. Blustery, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
A chance of snow. Mostly cloudy, with a high near 23. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 8. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
A slight chance of snow. Partly sunny, with a high near 20. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 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:
6:16 am CDT Mar 10, 2026
Forecast Valid:
7am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
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Additional Resources

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Chance of Precipitation