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.

Fair

-4°F

-20°C

Humidity 84%
Wind Speed N 18 G 30 mph
Barometer 29.99 in
Dewpoint -8°F (-22°C)
Visibility 10.00 mi
Wind Chill-26°F (-32°C)
Last update 14 Jan 8:55 am CST
Extended Forecast for

5 Miles WNW Grand Portage MN

  • Today

    Today: Mostly sunny, with a high near 10. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 10 °F

    Mostly Sunny
    and Blustery

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 30 mph.

    Low: -5 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of snow or flurries before 11am, then snow, mainly after 11am. High near 20. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 20 °F

    Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 14. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.

    Low: 14 °F

    Chance Snow
    then Slight
    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 25. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 25 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of flurries before midnight. Mostly cloudy, with a low around 1. North wind around 10 mph, with gusts as high as 30 mph.

    Low: 1 °F

    Chance
    Flurries

  • Saturday

    Saturday: Partly sunny, with a high near 8. North wind around 10 mph, with gusts as high as 25 mph.

    High: 8 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of flurries after midnight. Mostly cloudy, with a low around -11. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: -11 °F

    Chance
    Flurries

  • Sunday

    Sunday: A chance of flurries before noon, then a chance of snow after noon. Mostly cloudy, with a high near 7. West wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 7 °F

    Partly Sunny
    then Chance
    Snow

Detailed Forecast

Today
Mostly sunny, with a high near 10. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 35 mph.
Tonight
Partly cloudy, with a low around -5. Northwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 30 mph.
Thursday
A chance of snow or flurries before 11am, then snow, mainly after 11am. High near 20. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday Night
A 50 percent chance of snow, mainly before midnight. Cloudy, with a low around 14. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 25 mph. New snow accumulation of less than one inch possible.
Friday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 25. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.
Friday Night
A chance of flurries before midnight. Mostly cloudy, with a low around 1. North wind around 10 mph, with gusts as high as 30 mph.
Saturday
Partly sunny, with a high near 8. North wind around 10 mph, with gusts as high as 25 mph.
Saturday Night
A chance of flurries after midnight. Mostly cloudy, with a low around -11. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday
A chance of flurries before noon, then a chance of snow after noon. Mostly cloudy, with a high near 7. West wind 5 to 10 mph, with gusts as high as 25 mph.
Sunday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around -8. Northwest wind around 10 mph, with gusts as high as 30 mph.
M.L.King Day
Partly sunny and cold, with a high near 2. Northwest wind around 10 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around -13. Northwest wind 5 to 10 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny and cold, with a high near 4. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Grand Portage MN
 48°N 89.79°W
Last Update:
8:55 am CST Jan 14, 2026
Forecast Valid:
9am CST Jan 14, 2026-6pm CST Jan 20, 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