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.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed NE 15 G 25 mph
Barometer 30.03 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Nov 9:15 pm CST
Extended Forecast for

Grand Portage MN

  • Tonight

    Tonight: A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 29. North wind around 10 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 35. North wind around 10 mph, with gusts as high as 25 mph.

    High: 35 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of flurries between 2am and 5am. Mostly cloudy, with a low around 25. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Chance
    Flurries

  • Friday

    Friday: Mostly sunny, with a high near 36. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 38. North wind around 5 mph becoming calm in the morning.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. Calm wind.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Calm wind becoming southwest around 5 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. Calm wind becoming southwest around 5 mph.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 29. North wind around 10 mph, with gusts as high as 25 mph.
Thursday
Mostly cloudy, with a high near 35. North wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
A chance of flurries between 2am and 5am. Mostly cloudy, with a low around 25. North wind around 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 36. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 25. North wind around 5 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 38. North wind around 5 mph becoming calm in the morning.
Saturday Night
Mostly cloudy, with a low around 28. Calm wind.
Sunday
Mostly sunny, with a high near 40. Calm wind becoming southwest around 5 mph.
Sunday Night
Partly cloudy, with a low around 30. Calm wind becoming southwest around 5 mph.
Monday
Mostly sunny, with a high near 44. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 35. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 46. Southwest wind around 10 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 38. Southwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 46. Southwest wind around 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:
Grand Portage MN
 47.96°N 89.69°W
Last Update:
8:52 pm CST Nov 11, 2026
Forecast Valid:
9pm CST Nov 11, 2026-6pm CST Nov 18, 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