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

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Mostly Cloudy

43°F

6°C

Humidity 87%
Wind Speed N 10 mph
Barometer 30.02 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 14 Oct 4:55 am CDT
Extended Forecast for

7 Miles WSW Grand Portage MN

  • Overnight

    Overnight: A chance of sprinkles. Mostly cloudy, with a low around 36. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 36 °F

    Chance
    Sprinkles

  • Wednesday

    Wednesday: A chance of sprinkles before noon. Partly sunny, with a high near 51. Northwest wind around 5 mph, with gusts as high as 15 mph.

    High: 51 °F

    Chance
    Sprinkles

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 3pm. Cloudy, with a high near 49. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 40 mph.

    Low: 32 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 45. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 45 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 29. Northwest wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 52. Southwest wind around 10 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 37. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 37 °F

    Clear then
    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
A chance of sprinkles. Mostly cloudy, with a low around 36. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A chance of sprinkles before noon. Partly sunny, with a high near 51. Northwest wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly cloudy, with a low around 32. Calm wind.
Thursday
Showers likely, mainly after 3pm. Cloudy, with a high near 49. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 50 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 32. Breezy, with a southwest wind 5 to 10 mph becoming north 10 to 15 mph after midnight. Winds could gust as high as 40 mph.
Friday
Mostly sunny, with a high near 45. Breezy, with a north wind 15 to 20 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Mostly clear, with a low around 29. Northwest wind around 5 mph becoming west after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 52. Southwest wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 37. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Sunday
Mostly sunny, with a high near 57. Breezy, with a southwest wind around 15 mph, with gusts as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 39. West wind 5 to 10 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 59. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 36. West wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 57. Calm wind becoming southwest around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Grand Portage MN
 47.94°N 89.82°W
Last Update:
3:01 am CDT Oct 14, 2026
Forecast Valid:
5am CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation