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Hazardous Weather Conditions
Current conditions at
Grand Marais/Cook County Airport (KCKC)
Lat: 47.84°NLon: 90.39°WElev: 1784ft.
Fog
46°F
8°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.94 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 0.15 mi |
| Last update | 23 May 11:15 pm CDT |
Extended Forecast for
5 Miles WNW Grand Portage MN
Tonight
Low: 45 °F
Slight Chance
ShowersSunday
High: 68 °F
Partly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 48 °F
Mostly Clear
Memorial Day
High: 75 °F
Mostly Sunny
Monday Night
Low: 53 °F
Partly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 70 °F
Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 45. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 68. Light and variable wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 48. Southwest wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Memorial Day
Mostly sunny, with a high near 75. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 53. Southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 79. West wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. Southwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 70. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 66. Calm wind becoming east around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 43. Calm wind.
Friday
Sunny, with a high near 66. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 44. Calm wind.
Saturday
Sunny, with a high near 67. Calm wind becoming east around 5 mph in the afternoon.
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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
9:11 pm CDT May 23, 2026
11pm CDT May 23, 2026-6pm CDT May 30, 2026
Additional Resources
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Hourly Weather Forecast
