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Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

55°F

13°C

Humidity 41%
Wind Speed NW 18 G 25 mph
Barometer 30.09 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 4 Oct 2:15 pm CDT
Extended Forecast for

5 Miles NE Grand Portage MN

Frost Advisory October 5, 01:00am until October 5, 09:00am
Click here for hazard details and duration
Frost Advisory

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 57. Breezy, with a northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: A slight chance of showers before 8pm, then a chance of sprinkles between 8pm and 9pm. Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Showers then
    Areas Frost

  • Monday

    Monday: Areas of frost before 8am. Otherwise, increasing clouds, with a high near 54. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.

    High: 54 °F

    Areas Frost
    then
    Increasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Breezy, with a south wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 64 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 63 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 57. Breezy, with a northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
A slight chance of showers before 8pm, then a chance of sprinkles between 8pm and 9pm. Areas of frost after 5am. Otherwise, mostly clear, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday
Areas of frost before 8am. Otherwise, increasing clouds, with a high near 54. Northwest wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly cloudy, with a low around 41. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 64. Breezy, with a south wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 47. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 63. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 59. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 39. West wind around 5 mph.
Friday
Mostly sunny, with a high near 56. West wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly cloudy, with a low around 41. West wind around 5 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Saturday
Partly sunny, with a high near 61. Breezy, with a south wind 10 to 15 mph, with gusts as high as 30 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Grand Portage MN
 48.02°N 89.63°W
Last Update:
1:51 pm CDT Oct 4, 2026
Forecast Valid:
2pm CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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