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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 29.76 in
Dewpoint 37°F (3°C)
Visibility 2.00 mi
Last update 15 Apr 7:35 am CDT
Extended Forecast for

20 Miles WNW Grand Marais/Cook County Airport MN

  • Today

    Today: Areas of dense fog before 9am. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming south around 5 mph in the afternoon.

    High: 45 °F

    Areas Dense
    Fog then
    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog before 3am, then areas of fog after 4am. Areas of freezing fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 32. South wind around 5 mph.

    Low: 32 °F

    Areas
    Freezing Fog
    and Areas Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 61 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 36. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Friday

    Friday: A chance of rain, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 54. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 54 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday Night

    Friday Night: Rain likely before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Some thunder is also possible. Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • 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 25 mph.

    High: 32 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A slight chance of snow. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Partly Sunny

Detailed Forecast

Today
Areas of dense fog before 9am. Otherwise, mostly cloudy, with a high near 45. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Patchy fog before 3am, then areas of fog after 4am. Areas of freezing fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 32. South wind around 5 mph.
Thursday
Widespread dense fog, mainly before 7am. Otherwise, mostly sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Increasing clouds, with a low around 36. Southeast 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 54. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday Night
Rain likely before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Some thunder is also possible. Mostly cloudy, with a low around 23. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. 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 25 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 36. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 16. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 47. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 32. South wind around 5 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 56. 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:
20 Miles WNW Grand Marais/Cook County Airport MN
 47.96°N 90.76°W
Last Update:
6:12 am CDT Apr 15, 2026
Forecast Valid:
7am CDT Apr 15, 2026-6pm CDT Apr 21, 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