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Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Overcast

41°F

5°C

Humidity 93%
Wind Speed Calm
Barometer 29.73 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Apr 8:15 pm CDT
Extended Forecast for

6 Miles N Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: Widespread dense fog, mainly between midnight and 4am. Otherwise, mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph.

    Low: 34 °F

    Dense Fog

  • Thursday

    Thursday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.

    High: 58 °F

    Areas Fog
    then Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after 1am. Patchy fog between 10pm and 11pm. Otherwise, mostly cloudy, with a low around 33. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 33 °F

    Patchy Fog
    then Slight
    Chance Rain

  • Friday

    Friday: Rain likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 53. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 53 °F

    Mostly Cloudy
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely before 1am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 19. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Blustery.
    Rain Likely
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 29 °F

    Mostly Cloudy
    and Blustery

  • Saturday Night

    Saturday Night: A slight chance of snow. Mostly cloudy, with a low around 14. Blustery, with a northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 14 °F

    Slight Chance
    Snow and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 16. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.

    Low: 16 °F

    Mostly Clear

Detailed Forecast

Tonight
Widespread dense fog, mainly between midnight and 4am. Otherwise, mostly cloudy, with a low around 34. Calm wind becoming south around 5 mph.
Thursday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 58. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A 20 percent chance of rain after 1am. Patchy fog between 10pm and 11pm. Otherwise, mostly cloudy, with a low around 33. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Rain likely and possibly a thunderstorm, mainly after 4pm. Mostly cloudy, with a high near 53. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Rain likely before 1am, then a chance of snow. Some thunder is also possible. Mostly cloudy, with a low around 19. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 29. Blustery, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
A slight chance of snow. Mostly cloudy, with a low around 14. Blustery, with a northwest wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 16. Northwest wind 5 to 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Monday
Mostly sunny, with a high near 43. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 31. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 50. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 28. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 49. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles N Grand Marais/Cook County Airport MN
 47.93°N 90.38°W
Last Update:
4:26 pm CDT Apr 15, 2026
Forecast Valid:
8pm CDT Apr 15, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation