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

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fair

50°F

10°C

Humidity 88%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 6 Jul 1:15 am CDT
Extended Forecast for

18 Miles NNW Grand Marais/Cook County Airport MN

  • Overnight

    Overnight: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms between 1am and 3am. Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers between 7am and 8am. Partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Slight Chance
    Showers then
    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 77. Calm wind becoming east around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 77 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Calm wind becoming east around 5 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 52. Calm wind.
Monday
Sunny, with a high near 86. Light southeast wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A slight chance of showers and thunderstorms between 1am and 3am. Mostly cloudy, with a low around 61. South wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers between 7am and 8am. Partly sunny, then gradually becoming sunny, with a high near 83. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Showers likely, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 77. Calm wind becoming east around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 53. Calm wind.
Thursday
Mostly sunny, with a high near 82. Calm wind becoming east around 5 mph.
Thursday Night
Partly cloudy, with a low around 53. Calm wind.
Friday
Mostly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 54. South wind around 5 mph becoming calm.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 84. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
A slight chance of showers. Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the morning. Winds could gust as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NNW Grand Marais/Cook County Airport MN
 48.1°N 90.47°W
Last Update:
1:21 am CDT Jul 6, 2026
Forecast Valid:
1am CDT Jul 6, 2026-6pm CDT Jul 12, 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