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

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fog/Mist

21°F

-6°C

Humidity 93%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 19°F (-7°C)
Visibility 2.00 mi
Last update 5 Mar 10:35 pm CST
Extended Forecast for

15 Miles N Grand Marais/Cook County Airport MN

Winter Weather Advisory March 5, 10:40pm until March 6, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 5, 10:40pm until March 6, 12:00am

    NOW until 12:00am Fri

    Winter Weather Advisory

  • Tonight

    Low: 23 °F⇑

    Slight Chance
    Freezing Rain
    and Areas
    Freezing Fog

  • Friday

    Friday: A chance of freezing rain before 9am, then rain likely. Areas of fog before 4pm. Otherwise, cloudy, with a high near 40. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. Little or no ice accumulation expected.

    High: 40 °F

    Rain/Freezing
    Rain Likely
    and Areas Fog

  • Friday Night

    Friday Night: Rain likely before midnight, then a chance of rain, snow, and freezing rain between midnight and 1am, then a chance of snow after 1am. Cloudy, with a low around 22. Light and variable wind becoming north 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Rain Likely
    then Chance
    Wintry Mix

  • Saturday

    Saturday: A 40 percent chance of snow before noon. Cloudy through mid morning, then gradual clearing, with a high near 37. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 37 °F

    Chance Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 24 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 45. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 45 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Chance Rain

  • Monday

    Monday: A slight chance of snow before noon. Partly sunny, with a high near 38. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 38 °F

    Slight Chance
    Snow then
    Partly Sunny

Detailed Forecast

Tonight
A slight chance of freezing rain after 5am. Areas of fog after 2am. Areas of freezing fog before 2am. Otherwise, cloudy, with a temperature rising to around 28 by 5am. Southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Friday
A chance of freezing rain before 9am, then rain likely. Areas of fog before 4pm. Otherwise, cloudy, with a high near 40. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%. Little or no ice accumulation expected.
Friday Night
Rain likely before midnight, then a chance of rain, snow, and freezing rain between midnight and 1am, then a chance of snow after 1am. Cloudy, with a low around 22. Light and variable wind becoming north 5 to 10 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.
Saturday
A 40 percent chance of snow before noon. Cloudy through mid morning, then gradual clearing, with a high near 37. North wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly cloudy, with a low around 24. Breezy, with a southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 45. Breezy, with a west wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 30. West wind around 10 mph, with gusts as high as 25 mph.
Monday
A slight chance of snow before noon. Partly sunny, with a high near 38. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Monday Night
A chance of snow after midnight. Mostly cloudy, with a low around 15. Northwest wind around 5 mph becoming east after midnight. Winds could gust as high as 15 mph.
Tuesday
Snow likely, mainly after noon. Mostly cloudy, with a high near 28. East wind around 5 mph, with gusts as high as 20 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 12. Northeast wind around 5 mph, with gusts as high as 20 mph.
Wednesday
A chance of snow. Partly sunny, with a high near 29. North wind around 5 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 6. Northwest wind around 5 mph, with gusts as high as 15 mph.
Thursday
A slight chance of snow. Mostly sunny, with a high near 31. West wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Grand Marais/Cook County Airport MN
 48.06°N 90.41°W
Last Update:
10:27 pm CST Mar 5, 2026
Forecast Valid:
10pm CST Mar 5, 2026-6pm CDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation