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.

28°F

-2°C

Humidity 96%
Wind Speed Calm
Barometer 29.72 in (1007.8 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Last update 16 Feb 3:56 am CST
Extended Forecast for

Grand Marais MN

Winter Storm Watch February 17, 06:00pm until February 19, 12:00pm
Click here for hazard details and duration
Winter Storm Watch

  • Overnight

    Overnight: A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 34. West wind around 5 mph.

    Low: 34 °F

    Chance Rain

  • Washington's Birthday

    Washington's Birthday: A slight chance of freezing rain before 7am, then a chance of flurries between 7am and 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 41. West wind around 5 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Wintry Mix
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 23. West wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly 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 40 mph.

    High: 34 °F

    Mostly Sunny
    then Partly
    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Snow, mainly after midnight. The snow could be heavy at times. Low around 26. Very windy, with an east wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 26 °F

    Chance Snow
    and Windy
    then Heavy
    Snow and Very
    Windy

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times. High near 31. Windy, with an east wind 25 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 31 °F

    Heavy Snow
    and Windy

  • Wednesday Night

    Wednesday Night: Snow likely. Cloudy, with a low around 25. Windy, with an east wind 15 to 25 mph, with gusts as high as 45 mph.

    Low: 25 °F

    Snow Likely
    and Windy

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 31. Breezy, with a northeast wind around 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Chance Snow
    and Breezy

  • Thursday Night

    Thursday Night: A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 34. West wind around 5 mph.
Washington's Birthday
A slight chance of freezing rain before 7am, then a chance of flurries between 7am and 8am. Mostly cloudy through mid morning, then gradual clearing, with a high near 41. West wind around 5 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 23. West wind around 5 mph becoming calm.
Tuesday
Partly 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 40 mph.
Tuesday Night
Snow, mainly after midnight. The snow could be heavy at times. Low around 26. Very windy, with an east wind 25 to 35 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow. The snow could be heavy at times. High near 31. Windy, with an east wind 25 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday Night
Snow likely. Cloudy, with a low around 25. Windy, with an east wind 15 to 25 mph, with gusts as high as 45 mph.
Thursday
A chance of snow. Mostly cloudy, with a high near 31. Breezy, with a northeast wind around 15 mph, with gusts as high as 30 mph.
Thursday Night
A chance of snow, mainly before midnight. Mostly cloudy, with a low around 23. Blustery, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Friday
A chance of snow, mainly after noon. Mostly cloudy, with a high near 30. Northeast wind around 10 mph, with gusts as high as 25 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 20 mph.
Saturday
Mostly cloudy, with a high near 26. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 11. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A slight chance of snow. Mostly sunny, with a high near 22. North wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
3:12 am CST Feb 16, 2026
Forecast Valid:
4am CST Feb 16, 2026-6pm CST Feb 22, 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