National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Overcast

28°F

-2°C

Humidity 74%
Wind Speed S 6 mph
Barometer 30.13 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 23 Mar 8:15 pm CDT
Extended Forecast for

3 Miles SSW Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.

    Low: 23 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 36. Northeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 21. East wind around 5 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow before 1pm. Partly sunny, with a high near 29. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 5 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 26. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 26 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 11. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 11 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 23. Breezy, with a south wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph.
Tuesday
Mostly sunny, with a high near 35. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.
Tuesday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Northeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A chance of snow before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of snow after 1pm. Mostly cloudy, with a high near 36. Northeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. East wind around 5 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow before 1pm. Partly sunny, with a high near 29. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 5. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 26. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 11. West wind around 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 34. West wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 17. West wind around 5 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 38. West wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind around 5 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 38. North wind around 5 mph becoming east 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:
3 Miles SSW Grand Marais/Cook County Airport MN
 47.79°N 90.42°W
Last Update:
4:36 pm CDT Mar 23, 2026
Forecast Valid:
8pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation