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

34°F

1°C

Humidity 87%
Wind Speed NW 3 mph
Barometer 30.06 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 3 Mar 9:55 pm CST
Extended Forecast for

Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 26. Northwest wind around 5 mph becoming west after midnight.

    Low: 26 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog. Otherwise, mostly cloudy, with a high near 36. Southwest wind around 5 mph becoming southeast in the afternoon.

    High: 36 °F

    Patchy Fog

  • Wednesday Night

    Wednesday Night: Patchy fog between 10pm and 4am. Areas of freezing fog between 7pm and 10pm. Otherwise, mostly cloudy, with a low around 16. East wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Thursday

    Thursday: Mostly cloudy, with a high near 27. East wind around 10 mph, with gusts as high as 25 mph.

    High: 27 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after noon. Mostly cloudy, with a high near 39. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 39 °F

    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: A chance of rain before midnight, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 22 °F

    Chance Rain
    then Chance
    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 37. Northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 37 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 26. Northwest wind around 5 mph becoming west after midnight.
Wednesday
Patchy fog. Otherwise, mostly cloudy, with a high near 36. Southwest wind around 5 mph becoming southeast in the afternoon.
Wednesday Night
Patchy fog between 10pm and 4am. Areas of freezing fog between 7pm and 10pm. Otherwise, mostly cloudy, with a low around 16. East wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 27. East wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 24. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Friday
Rain likely, mainly after noon. Mostly cloudy, with a high near 39. Southeast wind around 5 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A chance of rain before midnight, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 22. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 37. Northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Mostly cloudy, with a low around 24. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Sunday
A slight chance of rain and snow before noon, then a slight chance of rain. Partly sunny, with a high near 41. Breezy, with a west wind 10 to 15 mph, with gusts as high as 35 mph.
Sunday Night
A slight chance of snow. Partly cloudy, with a low around 21. West wind 5 to 10 mph, with gusts as high as 30 mph.
Monday
A chance of snow. Partly sunny, with a high near 40. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A chance of snow. Mostly cloudy, with a low around 21. Northwest wind 5 to 10 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34. Northeast wind around 10 mph, with gusts as high as 25 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 90.39°W
Last Update:
9:59 pm CST Mar 3, 2026
Forecast Valid:
10pm CST Mar 3, 2026-6pm CDT Mar 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation