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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
18 Miles NW Grand Marais/Cook County Airport MN
Frost Advisory May 22, 03:54am until May 22, 07:00am
NOW until 7:00am Fri

Frost Advisory
Overnight

Low: 40 °F
Mostly Cloudy
Friday
High: 60 °F
Mostly Sunny
then Partly
Sunny and
BreezyFriday Night
Low: 40 °F
Mostly Cloudy
then Showers
LikelySaturday
High: 56 °F
Showers then
Chance
ShowersSaturday Night
Low: 44 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday
High: 70 °F
Partly Sunny
then Slight
Chance
T-stormsSunday Night

Low: 48 °F
Mostly Clear
Memorial Day

High: 78 °F
Sunny
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 40. Southeast wind around 5 mph.
Friday
Increasing clouds, with a high near 60. Breezy, with a southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Friday Night
Showers likely, mainly after 4am. Mostly cloudy, with a low around 40. Southeast wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers, mainly before 11am. High near 56. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44. South wind around 5 mph becoming calm in the evening.
Sunday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 70. Calm wind becoming west around 5 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
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
Sunny, with a high near 78. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 53. South wind around 5 mph, with gusts as high as 15 mph.
Tuesday
Sunny, with a high near 81. Southwest wind around 5 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 53. Southeast wind around 5 mph.
Wednesday
Sunny, with a high near 75. Southeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 52. Southeast wind around 5 mph, with gusts as high as 15 mph.
Thursday
Sunny, with a high near 76. Southeast wind around 5 mph, with gusts as high as 15 mph.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
18 Miles NW Grand Marais/Cook County Airport MN
48.04°N 90.63°W
48.04°N 90.63°W
2:36 am CDT May 22, 2026
3am CDT May 22, 2026-6pm CDT May 28, 2026



