Flooding Threat Along the Gulf Coast, Southern Rockies and High Plains; Cooler Weather in the Central and Eastern U.S.

Strong thunderstorms may bring excessive rainfall and flooding over parts of the northern Gulf Coast today and over parts of the southern Rockies into the High Plains today through the weekend. A refreshingly cool and dry air mass will continue to produce below average temperatures across the central and eastern U.S. through the weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

57°F

14°C

Humidity 88%
Wind Speed W 3 mph
Barometer 30.15 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 30 Aug 8:15 am CDT
Extended Forecast for

32 Miles NW Grand Marais/Cook County Airport MN

  • Today

    Today: A slight chance of sprinkles.  Mostly sunny, with a high near 79. Southwest wind around 5 mph becoming northwest in the afternoon.

    High: 79 °F

    Slight Chance
    Sprinkles

  • Tonight

    Tonight: A slight chance of sprinkles.  Partly cloudy, with a low around 54. Southwest wind around 5 mph.

    Low: 54 °F

    Slight Chance
    Sprinkles

  • Sunday

    Sunday: A chance of rain between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Sunny, with a high near 80. West wind around 5 mph.  Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 10pm.  Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph.

    High: 79 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, then showers and possibly a thunderstorm after 1pm.  Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 70 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers.  Mostly cloudy, with a low around 41. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm.  Partly sunny, with a high near 52. North wind around 5 mph, with gusts as high as 20 mph.

    High: 52 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of sprinkles. Mostly sunny, with a high near 79. Southwest wind around 5 mph becoming northwest in the afternoon.
Tonight
A slight chance of sprinkles. Partly cloudy, with a low around 54. Southwest wind around 5 mph.
Sunday
A chance of rain between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 80. West wind around 5 mph. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 56. Calm wind.
Labor Day
Mostly sunny, with a high near 79. Calm wind becoming southwest around 5 mph.
Monday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 56. Calm wind.
Tuesday
Showers likely, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 70. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 41. North wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A chance of showers, mainly after 1pm. Partly sunny, with a high near 52. North wind around 5 mph, with gusts as high as 20 mph.
Wednesday Night
A slight chance of showers before 1am. Areas of frost after 5am. Otherwise, mostly cloudy, with a low around 35. North wind around 5 mph becoming calm in the evening. Winds could gust as high as 15 mph.
Thursday
A chance of showers. Areas of frost. Otherwise, partly sunny, with a high near 55. Calm wind becoming northwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 41. Calm wind.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 57. Calm wind becoming west around 5 mph in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
32 Miles NW Grand Marais/Cook County Airport MN
 48.17°N 90.87°W
6:40 am CDT Aug 30, 2025
8am CDT Aug 30, 2025-6pm CDT Sep 5, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database