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

36°F

2°C

Humidity 44%
Wind Speed E 8 mph
Barometer 29.98 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 29 Mar 10:35 am CDT
Extended Forecast for

Grand Marais/Cook County Airport MN

  • Today

    Today: Mostly cloudy, with a high near 37. East wind around 5 mph.

    High: 37 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight.

    Low: 22 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of snow between noon and 5pm. Mostly cloudy, with a high near 35. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    High: 35 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Monday Night

    Monday Night: A slight chance of snow before 1am, then a chance of freezing rain and sleet between 1am and 4am, then a chance of snow, freezing rain, and sleet after 4am. Mostly cloudy, with a low around 22. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow and sleet accumulation of less than a half inch possible.

    Low: 22 °F

    Slight Chance
    Snow then
    Chance Wintry
    Mix

  • Tuesday

    Tuesday: Snow likely, possibly mixed with sleet, becoming all snow after 10am. Mostly cloudy, with a high near 32. Northeast wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than one inch possible.

    High: 32 °F

    Snow/Sleet
    Likely then
    Snow Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. Northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. North wind around 5 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 13. East wind around 5 mph, with gusts as high as 20 mph.

    Low: 13 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 1pm. Partly sunny, with a high near 32. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 32 °F

    Partly Sunny
    then Slight
    Chance Snow
    and Breezy

Detailed Forecast

Today
Mostly cloudy, with a high near 37. East wind around 5 mph.
Tonight
Partly cloudy, with a low around 22. Calm wind becoming north around 5 mph after midnight.
Monday
A slight chance of snow between noon and 5pm. Mostly cloudy, with a high near 35. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of snow before 1am, then a chance of freezing rain and sleet between 1am and 4am, then a chance of snow, freezing rain, and sleet after 4am. Mostly cloudy, with a low around 22. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New snow and sleet accumulation of less than a half inch possible.
Tuesday
Snow likely, possibly mixed with sleet, becoming all snow after 10am. Mostly cloudy, with a high near 32. Northeast wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow and sleet accumulation of less than one inch possible.
Tuesday Night
Partly cloudy, with a low around 11. Northwest wind around 5 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 31. North wind around 5 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 13. East wind around 5 mph, with gusts as high as 20 mph.
Thursday
A slight chance of snow after 1pm. Partly sunny, with a high near 32. Breezy, with an east wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 20. East wind around 10 mph, with gusts as high as 30 mph.
Friday
A slight chance of snow. Partly sunny, with a high near 36. East wind around 10 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24. East wind around 10 mph, with gusts as high as 25 mph.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 38. East 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 90.42°W
Last Update:
10:41 am CDT Mar 29, 2026
Forecast Valid:
10am CDT Mar 29, 2026-6pm CDT Apr 4, 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