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

19°F

-7°C

Humidity 93%
Wind Speed NW 3 mph
Barometer 30.18 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 23 Mar 2:35 am CDT
Extended Forecast for

Grand Marais/Cook County Airport MN

  • Overnight

    Overnight: A chance of flurries before 3am. Mostly cloudy, with a steady temperature around 18. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 18 °F

    Chance
    Flurries

  • Monday

    Monday: Sunny, with a high near 34. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 34 °F

    Sunny

  • Monday Night

    Monday Night: A chance of snow before 3am, then a chance of flurries between 3am and 4am. Mostly cloudy, with a low around 21. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Northwest wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow after 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 19. Southeast wind around 5 mph becoming northeast after midnight. Winds could gust as high as 15 mph.

    Low: 19 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    and Patchy
    Fog

  • Wednesday

    Wednesday: A 30 percent chance of snow before 1pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 35. Northeast wind around 5 mph, with gusts as high as 20 mph.

    High: 35 °F

    Chance Snow
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 19. East wind around 5 mph, with gusts as high as 15 mph.

    Low: 19 °F

    Chance Snow

  • Thursday

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

    High: 30 °F

    Chance Snow

  • Thursday Night

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

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of flurries before 3am. Mostly cloudy, with a steady temperature around 18. Northwest wind around 5 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 34. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A chance of snow before 3am, then a chance of flurries between 3am and 4am. Mostly cloudy, with a low around 21. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 36. Northwest wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A 20 percent chance of snow after 1am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 19. Southeast wind around 5 mph becoming northeast after midnight. Winds could gust as high as 15 mph.
Wednesday
A 30 percent chance of snow before 1pm. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 35. Northeast wind around 5 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. East wind around 5 mph, with gusts as high as 15 mph.
Thursday
A chance of snow before 1pm. Partly sunny, with a high near 30. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 5. North wind around 5 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 27. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 11. West wind 5 to 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
Mostly sunny, with a high near 40. West wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais/Cook County Airport MN
 47.83°N 90.42°W
Last Update:
2:36 am CDT Mar 23, 2026
Forecast Valid:
2am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation