News Headlines
- Request for Comments: The National Weather Service is planning to modernize its Cooperative Observer Program (COOP) network by harnessing new technology, optimizing observation sites and leveraging high-quality commercial data.
- NOAA Weather Radio User Survey (Open until May 28, 2026)
- Skywarn Spotter Training - Miss our in-person training this spring? You can still watch the virtual recorded training anytime!
Hazardous Weather Conditions
Current conditions at
Grand Marais/Cook County Airport (KCKC)
Lat: 47.84°NLon: 90.39°WElev: 1784ft.
Fog/Mist
48°F
9°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.95 in |
| Dewpoint | 48°F (9°C) |
| Visibility | 3.00 mi |
| Last update | 23 May 7:35 pm CDT |
Extended Forecast for
Grand Marais/Cook County Airport MN
Tonight
Low: 45 °F
Chance
Showers then
Mostly CloudySunday
High: 68 °F
Mostly Sunny
then Chance
ShowersSunday Night
Low: 49 °F
Mostly Clear
Memorial Day
High: 75 °F
Mostly Sunny
Monday Night
Low: 54 °F
Partly Cloudy
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 51 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 47 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers, mainly before 8pm. Cloudy, with a low around 45. Calm wind.
Sunday
A chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 68. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 40%.
Sunday Night
Mostly clear, with a low around 49. Southwest wind around 5 mph becoming calm in the evening.
Memorial Day
Mostly sunny, with a high near 75. Calm wind becoming south around 5 mph in the morning.
Monday Night
Partly cloudy, with a low around 54. South wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 79. West wind around 5 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 51. Calm wind becoming northeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 69. East wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 47. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 43. Calm wind.
Friday
Sunny, with a high near 66. Northeast wind around 5 mph becoming east in the afternoon.
Friday Night
Mostly clear, with a low around 44. Calm wind.
Saturday
Sunny, with a high near 66. Northeast wind around 5 mph becoming southeast in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Marais/Cook County Airport MN
47.83°N 90.39°W
47.83°N 90.39°W
6:06 pm CDT May 23, 2026
7pm CDT May 23, 2026-6pm CDT May 30, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
