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

72°F

22°C

Humidity 47%
Wind Speed W 6 mph
Barometer 29.90 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 8 Aug 6:15 pm CDT
Extended Forecast for

2 Miles N Grand Portage MN

  • Tonight

    Tonight: Showers likely, mainly after 2am. Mostly cloudy, with a low around 56. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 7am. Mostly sunny, with a high near 74. West wind around 5 mph becoming south in the afternoon.

    High: 74 °F

    Chance
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. Northwest wind around 5 mph.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Northwest wind around 5 mph becoming southeast in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.

    High: 74 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 52. Northwest wind around 5 mph.

    Low: 52 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a low around 56. West wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of showers before 7am. Mostly sunny, with a high near 74. West wind around 5 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 53. South wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 76. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 55. Northwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 75. Northwest wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 74. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 52. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 71. West wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 50. Northwest wind around 5 mph.
Friday
Mostly sunny, with a high near 72. Northwest wind around 5 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Grand Portage MN
 48°N 89.66°W
Last Update:
6:12 pm CDT Aug 8, 2026
Forecast Valid:
6pm CDT Aug 8, 2026-6pm CDT Aug 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation