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.

Partly Cloudy

61°F

16°C

Humidity 83%
Wind Speed NE 5 mph
Barometer 30.09 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Jul 5:35 am CDT
Extended Forecast for

3 Miles WNW Grand Portage MN

  • Independence Day

    Independence Day: Partly sunny, with a high near 73. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. East wind around 5 mph becoming calm.

    Low: 55 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 73. North wind around 5 mph becoming east in the morning.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 52. East wind around 5 mph becoming calm.

    Low: 52 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.

    High: 78 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 59. West wind around 5 mph.

    Low: 59 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. West wind around 5 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers. Partly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 78 °F

    Chance
    Showers

Detailed Forecast

Independence Day
Partly sunny, with a high near 73. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 55. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 73. North wind around 5 mph becoming east in the morning.
Sunday Night
Mostly clear, with a low around 52. East wind around 5 mph becoming calm.
Monday
Sunny, with a high near 78. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 59. West wind around 5 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. West wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 58. West wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers. Partly sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Wednesday Night
A chance of showers, with thunderstorms also possible after 1am. Mostly cloudy, with a low around 54. East wind around 5 mph becoming calm.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 76. North wind around 5 mph becoming east in the afternoon.
Thursday Night
Partly cloudy, with a low around 53. Northeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Grand Portage MN
 47.98°N 89.76°W
Last Update:
5:21 am CDT Jul 4, 2026
Forecast Valid:
5am CDT Jul 4, 2026-6pm CDT Jul 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation