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.

35°F

2°C

Humidity 64%
Wind Speed Calm
Barometer 30.02 in (1017.3 mb)
Dewpoint 24°F (-4°C)
Visibility NA
Last update 17 Feb 1:56 am CST
Extended Forecast for

Grand Marais MN

Blizzard Warning February 17, 09:00pm until February 19, 12:00pm
Click here for hazard details and duration
Blizzard Warning

  • Overnight

    Overnight: Partly cloudy, with a low around 26. North wind around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Windy, with an east wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 35 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Snow, mainly after 11pm. The snow could be heavy at times. Steady temperature around 29. Very windy, with an east wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

    Low: 29 °F

    Snow Likely
    and Windy
    then Heavy
    Snow and Very
    Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 30. Very windy, with an east wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 30 °F

    Heavy Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 11pm. Cloudy, with a low around 26. Windy, with an east wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 32. Breezy, with an east wind around 15 mph, with gusts as high as 40 mph. New snow accumulation of 1 to 2 inches possible.

    High: 32 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 23. Blustery, with a northeast wind around 15 mph, with gusts as high as 35 mph.

    Low: 23 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 30. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 30 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 19 °F

    Chance Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 26. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 35. Windy, with an east wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Snow, mainly after 11pm. The snow could be heavy at times. Steady temperature around 29. Very windy, with an east wind 25 to 30 mph increasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 30. Very windy, with an east wind 30 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Wednesday Night
Snow likely, mainly before 11pm. Cloudy, with a low around 26. Windy, with an east wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 32. Breezy, with an east wind around 15 mph, with gusts as high as 40 mph. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 23. Blustery, with a northeast wind around 15 mph, with gusts as high as 35 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 30. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 19. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 28. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 13. Northwest wind around 5 mph, with gusts as high as 15 mph.
Sunday
Partly sunny, with a high near 23. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 5. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 18. North wind around 5 mph becoming west in the afternoon. Winds could gust 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:
1:52 am CST Feb 17, 2026
Forecast Valid:
2am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation