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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

36°F

2°C

Humidity 100%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 2 Oct 10:55 pm CDT
Extended Forecast for

25 Miles NW Grand Marais/Cook County Airport MN

Frost Advisory until October 3, 07:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until October 3, 07:00am

    NOW until 7:00am Sat

    Frost Advisory

  • Tonight

    Low: 37 °F

    Areas Frost

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Cloudy, with a high near 54. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. Cloudy, with a low around 40. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 25 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Patchy frost after 2am. Otherwise, mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 31 °F

    Mostly Clear
    then Patchy
    Frost

  • Monday

    Monday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Calm wind becoming northwest around 5 mph.

    High: 57 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 65. South wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 65 °F

    Partly Sunny

Detailed Forecast

Tonight
Areas of frost between 1am and 3am. Otherwise, mostly cloudy, with a steady temperature around 37. Calm wind.
Saturday
Showers likely, mainly after 1pm. Cloudy, with a high near 54. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before midnight. Cloudy, with a low around 40. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 58. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night
Patchy frost after 2am. Otherwise, mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Monday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 57. Calm wind becoming northwest around 5 mph.
Monday Night
Partly cloudy, with a low around 35. Calm wind becoming south around 5 mph after midnight. Winds could gust as high as 15 mph.
Tuesday
Partly sunny, with a high near 65. South wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 42. West wind around 5 mph, with gusts as high as 25 mph.
Wednesday
Mostly sunny, with a high near 65. West wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 39. West wind around 5 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 62. West wind 5 to 10 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 36. West wind around 5 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 60. West wind around 5 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
25 Miles NW Grand Marais/Cook County Airport MN
 48.09°N 90.78°W
Last Update:
9:26 pm CDT Oct 2, 2026
Forecast Valid:
11pm CDT Oct 2, 2026-6pm CDT Oct 9, 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