National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Overcast

21°F

-6°C

Humidity 93%
Wind Speed N 6 mph
Barometer 29.95 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 19 Mar 4:55 am CDT
Extended Forecast for

Grand Marais/Cook County Airport MN

  • Today

    Today: A 10 percent chance of snow after 5pm. Partly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.

    High: 38 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Tonight

    Tonight: A chance of drizzle, snow, and freezing rain before 9pm, then a chance of freezing rain between 9pm and midnight. Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 28. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance Wintry
    Mix and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: Partly sunny, with a high near 42. Northwest wind around 5 mph, with gusts as high as 15 mph.

    High: 42 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.

    Low: 25 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of drizzle, snow, and freezing rain before 1pm, then a chance of snow. Mostly cloudy, with a high near 34. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Chance Wintry
    Mix

  • Saturday Night

    Saturday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 18. Northeast wind around 10 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 3 inches possible.

    Low: 18 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 29 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 13. Northeast wind around 5 mph becoming northwest in the evening. Winds could gust as high as 15 mph.

    Low: 13 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 33. Northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 33 °F

    Mostly Sunny

Detailed Forecast

Today
A 10 percent chance of snow after 5pm. Partly sunny, with a high near 38. Calm wind becoming south around 5 mph in the afternoon.
Tonight
A chance of drizzle, snow, and freezing rain before 9pm, then a chance of freezing rain between 9pm and midnight. Patchy fog before 4am. Otherwise, mostly cloudy, with a low around 28. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 42. Northwest wind around 5 mph, with gusts as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 25. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph.
Saturday
A chance of drizzle, snow, and freezing rain before 1pm, then a chance of snow. Mostly cloudy, with a high near 34. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Saturday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 18. Northeast wind around 10 mph, with gusts as high as 25 mph. New snow accumulation of 1 to 3 inches possible.
Sunday
A chance of snow, mainly before 1pm. Mostly cloudy, with a high near 29. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 13. Northeast wind around 5 mph becoming northwest in the evening. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 33. Northwest wind around 5 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 20. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 38. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 16. Northwest wind around 5 mph becoming east after midnight. Winds could gust as high as 20 mph.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35. Southeast 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:
4:35 am CDT Mar 19, 2026
Forecast Valid:
5am CDT Mar 19, 2026-6pm CDT Mar 25, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation