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 79%
Wind Speed W 9 mph
Barometer 29.86 in (1012.4 mb)
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 16 Feb 2:56 pm 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

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind becoming north around 5 mph after midnight.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 34. Breezy, with an east wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 34 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • 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 35 mph, with gusts 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. Windy, with an east wind 25 to 30 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 Windy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before midnight. Cloudy, with a low around 27. Windy, with an east wind 15 to 25 mph, with gusts as high as 50 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. Blustery, with a northeast wind around 15 mph, with gusts as high as 35 mph. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Chance Snow
    and Blustery

  • 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 30 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 5 to 10 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Calm wind becoming north around 5 mph after midnight.
Tuesday
Mostly sunny, with a high near 34. Breezy, with an east wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 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 35 mph, with gusts 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. Windy, with an east wind 25 to 30 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 15 to 25 mph, with gusts as high as 50 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. Blustery, with a northeast wind around 15 mph, with gusts as high as 35 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 30 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 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 28. North wind around 5 mph, with gusts as high as 15 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 15 mph.
Sunday Night
Partly cloudy, with a low around 7. Northwest wind around 5 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 21. Northwest wind around 5 mph becoming southwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
1:52 pm CST Feb 16, 2026
Forecast Valid:
3pm CST Feb 16, 2026-6pm CST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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