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Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fog/Mist

37°F

3°C

Humidity 100%
Wind Speed Calm
Barometer 29.77 in
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Last update 15 Apr 6:35 am CDT
Extended Forecast for

Grand Marais/Cook County Airport MN

  • Today

    Today: Patchy dense fog. Otherwise, mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph.

    High: 43 °F

    Patchy Dense
    Fog

  • Tonight

    Tonight: Patchy dense fog before 2am, then widespread dense fog after 4am. Areas of freezing fog between 2am and 4am. Otherwise, mostly cloudy, with a low around 31. Calm wind becoming east around 5 mph.

    Low: 31 °F

    Areas
    Freezing Fog
    and Dense Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.

    High: 50 °F

    Dense Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. East wind around 5 mph, with gusts as high as 15 mph.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 50. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.

    High: 50 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Rain and snow before 1am, then a chance of rain between 1am and 4am, then a chance of snow after 4am. Some thunder is also possible. Low around 24. Northwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 32 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A chance of snow, mainly before 1am. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 16 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 35. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Today
Patchy dense fog. Otherwise, mostly cloudy, with a high near 43. Calm wind becoming southeast around 5 mph.
Tonight
Patchy dense fog before 2am, then widespread dense fog after 4am. Areas of freezing fog between 2am and 4am. Otherwise, mostly cloudy, with a low around 31. Calm wind becoming east around 5 mph.
Thursday
Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 35. East wind around 5 mph, with gusts as high as 15 mph.
Friday
A chance of rain, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 50. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 50%.
Friday Night
Rain and snow before 1am, then a chance of rain between 1am and 4am, then a chance of snow after 4am. Some thunder is also possible. Low around 24. Northwest wind 5 to 10 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
A chance of snow. Mostly cloudy, with a high near 32. Breezy, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 16. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 35. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 18. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Sunny, with a high near 43. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 30. South wind around 5 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 51. West 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 90.39°W
Last Update:
6:12 am CDT Apr 15, 2026
Forecast Valid:
6am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation