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.

37°F

3°C

Humidity 50%
Wind Speed Vrbl 5 mph
Barometer 30.00 in (1016.6 mb)
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 17 Feb 12:56 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 25. North wind 5 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. 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: 34 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Snow, mainly after midnight. The snow could be heavy at times. Low around 27. 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 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Chance Snow
    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 5 to 9 inches possible.

    High: 30 °F

    Heavy Snow
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Cloudy, with a low around 27. Windy, with an east wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 30. 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: 30 °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 29. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 29 °F

    Chance Snow
    and Blustery

  • Friday Night

    Friday Night: A slight chance of snow. Mostly cloudy, with a low around 17. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 17 °F

    Slight Chance
    Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. North wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 34. 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 midnight. The snow could be heavy at times. Low around 27. 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 90%. New snow accumulation of 3 to 5 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 5 to 9 inches possible.
Wednesday Night
Snow likely, mainly before midnight. Cloudy, with a low around 27. Windy, with an east wind 20 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. 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 29. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 17. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, 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 24. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 7. North wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 21. 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:
11:51 pm CST Feb 16, 2026
Forecast Valid:
12am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation