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

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Light Snow

30°F

-1°C

Humidity 93%
Wind Speed SW 7 mph
Barometer 30.11 in
Dewpoint 28°F (-2°C)
Visibility 1.75 mi
Wind Chill23°F (-5°C)
Last update 24 Mar 12:15 am CDT
Extended Forecast for

Grand Marais/Cook County Airport MN

  • Overnight

    Overnight: A 50 percent chance of snow before 4am. Mostly cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Northwest wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of snow after 1am, mixing with freezing rain after 4am. Mostly cloudy, with a low around 20. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Wintry
    Mix

  • Wednesday

    Wednesday: A chance of snow and freezing rain before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of snow after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Wintry
    Mix and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 1am. Patchy fog between 9pm and midnight. Otherwise, mostly cloudy, with a low around 19. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 19 °F

    Chance Snow
    and Patchy
    Fog then Snow
    Likely

  • Thursday

    Thursday: A 30 percent chance of snow before 1pm. Partly sunny, with a high near 29. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 29 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 4. North wind around 5 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 25. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 25 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 50 percent chance of snow before 4am. Mostly cloudy, with a low around 22. West wind around 10 mph, with gusts as high as 25 mph. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 35. Northwest wind around 5 mph becoming southeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
A slight chance of snow after 1am, mixing with freezing rain after 4am. Mostly cloudy, with a low around 20. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow and freezing rain before 10am, then a chance of rain and snow between 10am and 1pm, then a slight chance of snow after 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 36. East wind around 5 mph. Chance of precipitation is 30%.
Wednesday Night
Snow likely, mainly after 1am. Patchy fog between 9pm and midnight. Otherwise, mostly cloudy, with a low around 19. East wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday
A 30 percent chance of snow before 1pm. Partly sunny, with a high near 29. North wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 4. North wind around 5 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 25. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 9. West wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 33. West wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 16. West wind around 5 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 39. West wind around 5 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 20. Northwest wind around 5 mph, with gusts as high as 15 mph.
Monday
Mostly sunny, with a high near 39. Northwest wind around 5 mph becoming east in the afternoon. Winds could gust as high as 15 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais/Cook County Airport MN
 47.85°N 90.36°W
Last Update:
10:16 pm CDT Mar 23, 2026
Forecast Valid:
12am CDT Mar 24, 2026-6pm CDT Mar 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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