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Hazardous Weather Conditions
Current conditions at
Grand Marais/Cook County Airport (KCKC)
Lat: 47.84°NLon: 90.39°WElev: 1784ft.
Mostly Cloudy
63°F
17°C
| Humidity | 52% |
| Wind Speed | SW 3 mph |
| Barometer | 29.91 in |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 24 May 6:55 pm CDT |
Extended Forecast for
5 Miles WNW Grand Portage MN
Tonight
Low: 48 °F
Slight Chance
Showers then
Mostly ClearMemorial Day
High: 75 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 55 °F
Chance
Showers then
Mostly ClearTuesday
High: 77 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 44 °F
Mostly Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 45 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers before 9pm. Mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening.
Memorial Day
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 75. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and midnight. Partly cloudy, with a low around 55. Southwest wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. Calm wind.
Wednesday
Sunny, with a high near 68. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 44. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 66. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 45. Calm wind.
Friday
Mostly sunny, with a high near 70. Calm wind becoming southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. South wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 68. East wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Mostly clear, with a low around 46. East wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 66. Light northeast wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles WNW Grand Portage MN
48°N 89.79°W
48°N 89.79°W
6:07 pm CDT May 24, 2026
7pm CDT May 24, 2026-6pm CDT May 31, 2026
Additional Resources
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