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.

24°F

-4°C

Humidity 57%
Wind Speed N 7 mph
Barometer 30.13 in (1021.9 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill16°F (-9°C)
Last update 21 Feb 1:56 pm CST
Extended Forecast for

Grand Marais MN

  • This Afternoon

    This Afternoon: A chance of flurries. Mostly cloudy, with a high near 26. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of flurries. Mostly cloudy, with a low around 15. Blustery, with a north wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 15 °F

    Chance
    Flurries and
    Blustery

  • Sunday

    Sunday: A chance of flurries before noon, then a slight chance of snow after noon. Mostly cloudy, with a steady temperature around 17. Blustery, with a north wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 17 °F

    Blustery.
    Chance
    Flurries then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -2. Blustery, with a north wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: -2 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 15. North wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 15 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 9. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 9 °F

    Slight Chance
    Snow then
    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Breezy, with a south wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 26 °F

    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of snow before midnight. Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 14 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after noon. Partly sunny, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 22 °F

    Mostly Sunny
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
A chance of flurries. Mostly cloudy, with a high near 26. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
A chance of flurries. Mostly cloudy, with a low around 15. Blustery, with a north wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
A chance of flurries before noon, then a slight chance of snow after noon. Mostly cloudy, with a steady temperature around 17. Blustery, with a north wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around -2. Blustery, with a north wind 5 to 15 mph, with gusts as high as 30 mph.
Monday
Mostly sunny, with a high near 15. North wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 9. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow likely, mainly before noon. Mostly cloudy, with a high near 26. Breezy, with a south wind 5 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 14. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A slight chance of snow after noon. Partly sunny, with a high near 22. Northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of snow before midnight. Partly cloudy, with a low around 9. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 29. Northwest wind 5 to 10 mph becoming southwest in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, with a low around 22. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
A slight chance of snow. Partly sunny, with a high near 37. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 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:
12:47 pm CST Feb 21, 2026
Forecast Valid:
2pm CST Feb 21, 2026-6pm CST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation