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.

Overcast

43°F

6°C

Humidity 87%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 15 Oct 12:15 am CDT
Extended Forecast for

5 Miles NNW Grand Marais/Cook County Airport MN

  • Overnight

    Overnight: Mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after noon. Cloudy, with a high near 46. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 9pm. Cloudy, with a low around 33. Breezy, with a light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 33 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy, with a north wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 43 °F

    Breezy.
    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 36. Southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 37. Calm wind.
Thursday
Showers likely, mainly after noon. Cloudy, with a high near 46. Calm wind becoming south around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly before 9pm. Cloudy, with a low around 33. Breezy, with a light and variable wind becoming north 10 to 15 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 10 percent chance of showers before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy, with a north wind 10 to 15 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 28. Northwest wind around 5 mph becoming calm. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 54. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 36. Southwest wind around 10 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 62. Southwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 36. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 60. Calm wind becoming west around 5 mph.
Monday Night
Mostly clear, with a low around 33. Calm wind.
Tuesday
Sunny, with a high near 57. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 36. Calm wind.
Wednesday
A slight chance of showers. Partly sunny, with a high near 58. Calm wind becoming south around 5 mph in the morning. Winds could gust as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Grand Marais/Cook County Airport MN
 47.91°N 90.41°W
Last Update:
11:11 pm CDT Oct 14, 2026
Forecast Valid:
12am CDT Oct 15, 2026-6pm CDT Oct 21, 2026
 
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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