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

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fair

57°F

14°C

Humidity 63%
Wind Speed SE 10 G 16 mph
Barometer 30.48 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 23 Sep 2:15 pm CDT
Extended Forecast for

7 Miles W Grand Portage MN

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. Southeast wind around 5 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 45. East wind around 5 mph becoming south after midnight.

    Low: 45 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 58. South wind around 5 mph.

    High: 58 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly between 9pm and 11pm. Cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Chance
    Showers then
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. Calm wind.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph in the morning.

    High: 62 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 49. East wind around 5 mph becoming south after midnight.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers before 1pm. Mostly cloudy, with a high near 61. Southwest wind around 5 mph.

    High: 61 °F

    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 58. Southeast wind around 5 mph.
Tonight
Increasing clouds, with a low around 45. East wind around 5 mph becoming south after midnight.
Thursday
Mostly cloudy, with a high near 58. South wind around 5 mph.
Thursday Night
A 30 percent chance of showers, mainly between 9pm and 11pm. Cloudy, with a low around 49. Calm wind.
Friday
Partly sunny, with a high near 63. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 48. Calm wind.
Saturday
Partly sunny, with a high near 62. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 49. East wind around 5 mph becoming south after midnight.
Sunday
A slight chance of showers before 1pm. Mostly cloudy, with a high near 61. Southwest wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm.
Monday
Partly sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
A chance of showers. Mostly cloudy, with a low around 49. South wind around 5 mph becoming southwest after midnight. Winds could gust as high as 15 mph.
Tuesday
Showers likely. Mostly cloudy, with a high near 60. South wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Grand Portage MN
 47.96°N 89.82°W
Last Update:
1:21 pm CDT Sep 23, 2026
Forecast Valid:
2pm CDT Sep 23, 2026-6pm CDT Sep 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation