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.

Mostly Cloudy

30°F

-1°C

Humidity 64%
Wind Speed NE 12 mph
Barometer 29.86 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 30 Mar 9:55 pm CDT
Extended Forecast for

Grand Marais/Cook County Airport MN

Winter Weather Advisory March 31, 01:00am until March 31, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely, mainly after 3am. Mostly cloudy, with a low around 24. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 32. East wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow Likely
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 12. Northwest wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph.

    Low: 12 °F

    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 29. Northeast wind 5 to 10 mph becoming east in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. East wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Snow likely, mainly after 1pm. Mostly cloudy, with a high near 30. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Breezy.
    Chance Snow
    then Snow
    Likely

  • Thursday Night

    Thursday Night: Snow. Mostly cloudy, with a low around 20. Blustery, with a northeast wind around 15 mph, with gusts as high as 35 mph.

    Low: 20 °F

    Snow and
    Blustery

  • Friday

    Friday: A slight chance of snow before 1pm. Partly sunny, with a high near 35. North wind around 10 mph, with gusts as high as 25 mph.

    High: 35 °F

    Slight Chance
    Snow

  • Friday Night

    Friday Night: A chance of snow. Mostly cloudy, with a low around 23. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Snow likely, mainly after 3am. Mostly cloudy, with a low around 24. East wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 32. East wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 12. Northwest wind around 5 mph becoming north after midnight. Winds could gust as high as 15 mph.
Wednesday
Mostly sunny, with a high near 29. Northeast wind 5 to 10 mph becoming east in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 16. East wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday
Snow likely, mainly after 1pm. Mostly cloudy, with a high near 30. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow. Mostly cloudy, with a low around 20. Blustery, with a northeast wind around 15 mph, with gusts as high as 35 mph.
Friday
A slight chance of snow before 1pm. Partly sunny, with a high near 35. North wind around 10 mph, with gusts as high as 25 mph.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 34. Breezy, with a northeast wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 19. North wind around 10 mph, with gusts as high as 25 mph.
Sunday
A slight chance of snow. Mostly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind around 5 mph, with gusts as high as 15 mph.
Monday
A slight chance of snow. Partly sunny, with a high near 38. Northwest wind 5 to 10 mph becoming southeast in the afternoon. Winds could gust 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:
9:31 pm CDT Mar 30, 2026
Forecast Valid:
9pm CDT Mar 30, 2026-6pm CDT Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation