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

73°F

23°C

Humidity 65%
Wind Speed E 8 mph
Barometer 30.02 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 1 Aug 10:15 am CDT
Extended Forecast for

7 Miles W Grand Portage MN

  • Today

    Today: A 20 percent chance of showers after 11am. Mostly sunny, with a high near 73. East wind 5 to 10 mph.

    High: 73 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 54. East wind around 5 mph becoming calm.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70. Northeast wind around 5 mph becoming southeast in the afternoon.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the morning.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph after midnight.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 1pm. Partly sunny, with a high near 77. West wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 77 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 75. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 75 °F

    Sunny

Detailed Forecast

Today
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 73. East wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 54. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 70. Northeast wind around 5 mph becoming southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 50. Calm wind.
Monday
Mostly sunny, with a high near 74. Calm wind becoming south around 5 mph in the morning.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 57. Calm wind becoming southwest around 5 mph after midnight.
Tuesday
A chance of showers before 1pm. Partly sunny, with a high near 77. West wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Partly cloudy, with a low around 55. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
Sunny, with a high near 75. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 54. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 77. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 59. Southwest wind around 5 mph, with gusts as high as 15 mph.
Friday
A slight chance of showers. Mostly sunny, with a high near 79. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Grand Portage MN
 47.96°N 89.82°W
Last Update:
6:31 am CDT Aug 1, 2026
Forecast Valid:
10am CDT Aug 1, 2026-6pm CDT Aug 7, 2026
 
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Additional Resources

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Chance of Precipitation