Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Mostly Cloudy

63°F

17°C

Humidity 52%
Wind Speed SW 3 mph
Barometer 29.91 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 24 May 6:55 pm CDT
Extended Forecast for

5 Miles WNW Grand Portage MN

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm.  Mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Memorial Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 75 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight.  Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 68. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. East wind around 5 mph becoming calm.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers before 9pm. Mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Memorial Day
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. Calm wind.
Wednesday
Sunny, with a high near 68. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 44. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 45. Calm wind.
Friday
Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. South wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 68. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 46. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 66. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Grand Portage MN
 48°N 89.79°W
6:07 pm CDT May 24, 2026
7pm CDT May 24, 2026-6pm CDT May 31, 2026
 
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Additional Resources

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Hourly Weather Forecast

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