Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Overcast

37°F

3°C

Humidity 93%
Wind Speed N 12 mph
Barometer 29.89 in
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 12 May 9:35 pm CDT
Extended Forecast for

20 Miles WNW Grand Marais/Cook County Airport MN

Frost Advisory May 13, 01:00am until May 13, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Tonight

    Tonight: A 20 percent chance of showers before 2am.  Mostly cloudy, with a low around 36. North wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Widespread frost, mainly after 4am.  Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Mostly Clear
    then Frost

  • Thursday

    Thursday: Areas of frost before 8am.  Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 59. South wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 59 °F

    Areas Frost
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Showers.  Low around 44. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 71. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 71 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm  in the evening. Winds could gust as high as 15 mph.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 36. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 60. North wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 33. North wind around 5 mph becoming calm in the evening.
Thursday
Areas of frost before 8am. Otherwise, mostly cloudy through mid morning, then becoming sunny, with a high near 59. South wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
Showers. Low around 44. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 71. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 44. West wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Mostly sunny, with a high near 59. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Sunday
A chance of showers. Partly sunny, with a high near 57. Southeast wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
Showers likely. Mostly cloudy, with a low around 41. East wind around 10 mph, with gusts as high as 25 mph.
Monday
A chance of showers. Mostly cloudy, with a high near 60. East wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 40. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers. Partly sunny, with a high near 59. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Grand Marais/Cook County Airport MN
 47.96°N 90.76°W
8:47 pm CDT May 12, 2026
9pm CDT May 12, 2026-6pm CDT May 19, 2026
 
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