Hazardous Weather Conditions
Current conditions at
Grand Marais/Cook County Airport (KCKC)
Lat: 47.84°NLon: 90.39°WElev: 1784ft.
Fog
43°F
6°C
| Humidity | 100% |
| Wind Speed | SE 3 mph |
| Barometer | 29.57 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 0.15 mi |
| Last update | 12 Apr 11:35 am CDT |
Extended Forecast for
5 Miles WNW Grand Portage MN
Today
High: 47 °F
Showers
Likely and
Patchy FogTonight
Low: 35 °F
Chance
ShowersMonday
High: 47 °F
Partly Sunny
Monday Night
Low: 32 °F
Showers
LikelyTuesday
High: 40 °F
Chance Rain
Tuesday Night
Low: 30 °F
Mostly Cloudy
Wednesday
High: 46 °F
Chance Rain
Wednesday Night
Low: 31 °F
Chance Rain
Thursday
High: 53 °F
Slight Chance
Rain
Detailed Forecast
Today
A chance of showers before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 2pm. Otherwise, cloudy, with a high near 47. Southeast wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 35. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 47. Northwest wind around 5 mph becoming calm.
Monday Night
Showers likely. Mostly cloudy, with a low around 32. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 40. Northeast wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 30. Calm wind.
Wednesday
A chance of rain, mainly after 1pm. Partly sunny, with a high near 46. Calm wind becoming east around 5 mph in the afternoon.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 31. North wind around 5 mph.
Thursday
A slight chance of rain. Mostly sunny, with a high near 53. North wind around 5 mph becoming southeast in the afternoon.
Thursday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 33. East wind around 5 mph, with gusts as high as 15 mph.
Friday
Rain likely. Mostly cloudy, with a high near 47. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Northwest wind around 10 mph, with gusts as high as 30 mph.
Saturday
A chance of snow. Partly sunny, with a high near 37. North wind around 10 mph, with gusts as high as 25 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Grand Portage MN
48°N 89.79°W
48°N 89.79°W
11:31 am CDT Apr 12, 2026
11am CDT Apr 12, 2026-6pm CDT Apr 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
