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Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fair

37°F

3°C

Humidity 100%
Wind Speed NW 3 mph
Barometer 30.19 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 14 Sep 2:35 am CDT
Extended Forecast for

12 Miles WNW Grand Marais/Cook County Airport MN

Frost Advisory September 14, 02:51am until September 14, 08:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory September 14, 02:51am until September 14, 08:00am

    NOW until 8:00am Mon

    Frost Advisory

  • Overnight

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Showers likely, mainly after 5pm. Increasing clouds, with a high near 59. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 59 °F

    Sunny then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers, mainly before midnight. Low around 45. Breezy, with a south wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 45 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 61 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 42. Calm wind.
Monday
Showers likely, mainly after 5pm. Increasing clouds, with a high near 59. Light south wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Showers, mainly before midnight. Low around 45. Breezy, with a south wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Partly sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly clear, with a low around 41. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 61. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 42. Calm wind.
Thursday
Mostly sunny, with a high near 66. Calm wind becoming west around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 43. Calm wind.
Friday
A slight chance of showers. Partly sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 45. Calm wind.
Saturday
A slight chance of showers. Partly sunny, with a high near 65. North wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 42. Northeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 64. East wind around 5 mph, with gusts as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Grand Marais/Cook County Airport MN
 47.9°N 90.6°W
Last Update:
2:36 am CDT Sep 14, 2026
Forecast Valid:
2am CDT Sep 14, 2026-6pm CDT Sep 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation