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Hazardous Weather Conditions
Current conditions at
Grand Marais/Cook County Airport (KCKC)
Lat: 47.84°NLon: 90.39°WElev: 1784ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Grand Marais/Cook County Airport MN
Frost Advisory May 22, 02:21am until May 22, 07:00am
NOW until 7:00am Fri

Frost Advisory
Overnight

Low: 37 °F
Mostly Cloudy
Friday
High: 57 °F
Mostly Sunny
then Partly
Sunny and
BreezyFriday Night
Low: 40 °F
Mostly Cloudy
and Breezy
then Chance
ShowersSaturday
High: 54 °F
Showers then
Chance
ShowersSaturday Night

Low: 45 °F
Chance
ShowersSunday
High: 67 °F
Partly Sunny
then Slight
Chance
ShowersSunday Night

Low: 48 °F
Mostly Clear
Memorial Day

High: 73 °F
Mostly Sunny
Detailed Forecast
Overnight
Mostly cloudy, with a low around 37. East wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 57. Breezy, with an east wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 50 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 40. Breezy, with an east wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
Showers, mainly before noon. High near 54. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 45. East wind around 5 mph becoming calm.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 67. Calm wind becoming southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 48. Calm wind.
Memorial Day
Mostly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 53. South wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 53. Calm wind.
Wednesday
Sunny, with a high near 69. East wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 52. East wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
Sunny, with a high near 70. East wind around 5 mph.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Grand Marais/Cook County Airport MN
47.83°N 90.39°W
47.83°N 90.39°W
1:21 am CDT May 22, 2026
2am CDT May 22, 2026-6pm CDT May 28, 2026



