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.

Fair

32°F

0°C

Humidity 75%
Wind Speed W 3 mph
Barometer 29.65 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 7 Mar 4:55 pm CST
Extended Forecast for

20 Miles WNW Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: Rain and snow before 5am, then a slight chance of snow. Temperature falling to near 27 by 9pm, then rising to around 32 during the remainder of the night. Breezy, with a south wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 27 °F⇑

    Chance Snow
    then
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 46. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 46 °F

    Partly Sunny
    and Breezy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of rain after 3am. Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Mostly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow. Mostly cloudy, with a high near 29. East wind around 5 mph, with gusts as high as 15 mph. New snow accumulation of around an inch possible.

    High: 29 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of snow. Cloudy, with a low around 14. Northeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 14 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow. Mostly cloudy, with a high near 29. North wind around 5 mph, with gusts as high as 20 mph.

    High: 29 °F

    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow before 5am, then a slight chance of snow. Temperature falling to near 27 by 9pm, then rising to around 32 during the remainder of the night. Breezy, with a south wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of rain, mainly after 5pm. Partly sunny, with a high near 46. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A chance of rain before midnight, then a slight chance of rain and snow between midnight and 3am, then a slight chance of rain after 3am. Mostly cloudy, with a low around 28. Southwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 37. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming northeast after midnight.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 29. East wind around 5 mph, with gusts as high as 15 mph. New snow accumulation of around an inch possible.
Tuesday Night
A chance of snow. Cloudy, with a low around 14. Northeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 29. North wind around 5 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 11. North wind around 5 mph, with gusts as high as 15 mph.
Thursday
A slight chance of snow after noon. Partly sunny, with a high near 35. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Snow likely. Mostly cloudy, with a low around 19. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Friday
A chance of snow. Mostly cloudy, with a high near 33. East wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 7. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
A slight chance of snow. Partly sunny, with a high near 27. West wind around 5 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Grand Marais/Cook County Airport MN
 47.96°N 90.76°W
Last Update:
5:02 pm CST Mar 7, 2026
Forecast Valid:
5pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation