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Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Light Drizzle

43°F

6°C

Humidity 93%
Wind Speed NE 8 mph
Barometer 29.84 in
Dewpoint 41°F (5°C)
Visibility 4.00 mi
Wind Chill38°F (3°C)
Last update 18 May 10:15 pm CDT
Extended Forecast for

20 Miles WNW Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: Showers and thunderstorms. Low around 37. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Showers

  • Tuesday

    Tuesday: A chance of showers or sprinkles before 3pm, then a chance of sprinkles after 4pm. Mostly cloudy, with a high near 46. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Widespread frost after 1am. Otherwise, mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 31 °F

    Mostly Cloudy
    then Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 57. Northwest wind around 5 mph.

    High: 57 °F

    Frost then
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 11pm. Otherwise, mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.

    Low: 35 °F

    Areas Frost

  • Thursday

    Thursday: Sunny, with a high near 62. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Southeast wind around 5 mph, with gusts as high as 15 mph.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 60. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 40. East wind around 5 mph, with gusts as high as 20 mph.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms. Low around 37. East wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers or sprinkles before 3pm, then a chance of sprinkles after 4pm. Mostly cloudy, with a high near 46. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Tuesday Night
Widespread frost after 1am. Otherwise, mostly cloudy, with a low around 31. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 57. Northwest wind around 5 mph.
Wednesday Night
Areas of frost after 11pm. Otherwise, mostly clear, with a low around 35. Calm wind becoming south around 5 mph after midnight.
Thursday
Sunny, with a high near 62. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 39. Southeast wind around 5 mph, with gusts as high as 15 mph.
Friday
Mostly sunny, with a high near 60. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 40. East wind around 5 mph, with gusts as high as 20 mph.
Saturday
A chance of showers. Partly sunny, with a high near 61. Southeast wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 43. Southeast wind around 5 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 68. Southwest wind around 5 mph, with gusts as high as 15 mph.
Sunday Night
A chance of showers. Partly cloudy, with a low around 49. South wind around 5 mph, with gusts as high as 15 mph.
Memorial Day
A slight chance of showers. Mostly sunny, with a high near 73. South wind 5 to 10 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles WNW Grand Marais/Cook County Airport MN
 47.96°N 90.76°W
Last Update:
10:12 pm CDT May 18, 2026
Forecast Valid:
10pm CDT May 18, 2026-6pm CDT May 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation