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

14°F

-10°C

Humidity 48%
Wind Speed NW 12 mph
Barometer 30.34 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 7 Apr 2:15 am CDT
Extended Forecast for

5 Miles WNW Grand Portage MN

  • Overnight

    Overnight: Clear, with a low around 1. West wind around 5 mph.

    Low: 1 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 32. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 32 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 5am. Mostly cloudy, with a low around 20. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: Snow and freezing rain, possibly mixed with rain before 1pm, then rain, possibly mixed with snow. High near 38. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    High: 38 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 4am, then a slight chance of snow. Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: Partly sunny, with a high near 41. West wind around 10 mph, with gusts as high as 25 mph.

    High: 41 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm.

    Low: 23 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 25. West wind around 5 mph becoming calm.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 1. West wind around 5 mph.
Tuesday
Sunny, with a high near 32. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely, mainly after 5am. Mostly cloudy, with a low around 20. South wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow and freezing rain, possibly mixed with rain before 1pm, then rain, possibly mixed with snow. High near 38. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain and snow before 4am, then a slight chance of snow. Mostly cloudy, with a low around 30. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 41. West wind around 10 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 42. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 25. West wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 45. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Rain likely. Mostly cloudy, with a low around 32. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
Rain likely. Mostly cloudy, with a high near 48. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
Rain likely. Mostly cloudy, with a low around 33. Northeast wind 5 to 10 mph, with gusts as high as 25 mph.
Monday
A chance of rain and snow. Mostly cloudy, with a high near 43. Northeast wind around 10 mph, with gusts as high as 25 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:
1:36 am CDT Apr 7, 2026
Forecast Valid:
2am CDT Apr 7, 2026-6pm CDT Apr 13, 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