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Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Overcast

37°F

3°C

Humidity 100%
Wind Speed N 3 mph
Barometer 29.74 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Apr 1:35 am CDT
Extended Forecast for

31 Miles NW Grand Marais/Cook County Airport MN

Dense Fog Advisory April 15, 01:45am until April 15, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory April 15, 01:45am until April 15, 10:00am

    NOW until 10:00am Wed

    Dense Fog Advisory

  • Overnight

    Low: 35 °F

    Patchy Dense
    Fog

  • Wednesday

    Wednesday: Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.

    High: 50 °F

    Patchy Dense
    Fog then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 33. Calm wind becoming south around 5 mph.

    Low: 33 °F

    Patchy Fog

  • Thursday

    Thursday: Widespread dense fog, mainly before 8am. Otherwise, mostly sunny, with a high near 66. South wind around 5 mph, with gusts as high as 15 mph.

    High: 66 °F

    Dense Fog
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 56. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Slight Chance
    Rain then
    Rain Likely

  • Friday Night

    Friday Night: Rain likely before 10pm, then rain and snow likely between 10pm and 1am, then a chance of snow after 1am. Some thunder is also possible. Mostly cloudy, with a low around 22. Northwest wind around 5 mph, with gusts as high as 20 mph.

    Low: 22 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 32. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 32 °F

    Chance Snow

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a steady temperature around 35. Calm wind.
Wednesday
Patchy dense fog before 10am. Otherwise, mostly cloudy, with a high near 50. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 33. Calm wind becoming south around 5 mph.
Thursday
Widespread dense fog, mainly before 8am. Otherwise, mostly sunny, with a high near 66. South wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 38. Southeast wind around 5 mph, with gusts as high as 15 mph.
Friday
Rain likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 56. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely before 10pm, then rain and snow likely between 10pm and 1am, then a chance of snow after 1am. Some thunder is also possible. Mostly cloudy, with a low around 22. Northwest wind around 5 mph, with gusts as high as 20 mph.
Saturday
A chance of snow. Mostly cloudy, with a high near 32. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 15. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
Partly sunny, with a high near 37. Northwest wind around 5 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 16. Northwest wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 49. South wind around 5 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 33. South wind around 5 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 58. 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:
31 Miles NW Grand Marais/Cook County Airport MN
 48.13°N 90.87°W
Last Update:
1:21 am CDT Apr 15, 2026
Forecast Valid:
1am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
 
Forecast Discussion
 
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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