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

28°F

-2°C

Humidity 40%
Wind Speed S 3 mph
Barometer 30.21 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 7 Apr 6:15 pm CDT
Extended Forecast for

20 Miles WNW Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 22. South wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow and freezing rain likely before 1pm, then snow, possibly mixed with rain between 1pm and 3pm, then rain likely after 3pm. High near 40. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Wintry
    Mix and
    Breezy then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain before 9pm, then a chance of rain and snow between 9pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 27. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Mostly cloudy, with a high near 38. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. West wind around 5 mph becoming calm.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 35. South wind around 5 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Rain Likely

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly after 2am. Mostly cloudy, with a low around 22. South wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
Snow and freezing rain likely before 1pm, then snow, possibly mixed with rain between 1pm and 3pm, then rain likely after 3pm. High near 40. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain before 9pm, then a chance of rain and snow between 9pm and 1am, then a slight chance of snow after 1am. Mostly cloudy, with a low around 27. West wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Mostly cloudy, with a high near 38. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 20. West wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 22. Calm wind.
Saturday
Sunny, with a high near 47. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A chance of rain, then rain likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 35. South wind around 5 mph, with gusts as high as 20 mph.
Sunday
Rain likely. Mostly cloudy, with a high near 51. South wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
Rain. Mostly cloudy, with a low around 36. South wind around 5 mph, with gusts as high as 20 mph.
Monday
Rain and thunderstorms likely. Mostly cloudy, with a high near 48. South wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 18. North wind around 10 mph, with gusts as high as 20 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33. North wind around 10 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:
6:03 pm CDT Apr 7, 2026
Forecast Valid:
6pm CDT Apr 7, 2026-6pm CDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation