Severe Weather in the Central U.S.; Heavy Rain in the Ohio Valley and Mid-Atlantic

Scattered severe thunderstorms capable of producing severe gusts, large hail, and perhaps a couple tornadoes are forecast from the north-central High Plains into the Upper Mississippi Valley. Widespread thunderstorms may produce excessive rainfall across portions of the Ohio Valley and Mid-Atlantic. Hot conditions and Critical Fire Weather looms over the Great Basin and Southwest through midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

66°F

19°C

Humidity 78%
Wind Speed SE 3 mph
Barometer 29.87 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 16 Jun 2:55 pm CDT
Extended Forecast for

9 Miles WNW Grand Marais/Cook County Airport MN

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Mostly cloudy, with a high near 70. South wind around 5 mph.

    High: 70 °F

    Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms before 4am, then a chance of showers.  Low around 52. Southeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph.  Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Low: 52 °F

    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 74. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. West wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 4am.  Mostly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm.  Chance of precipitation is 40%.

    Low: 49 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: Showers likely and possibly a thunderstorm.  Partly sunny, with a high near 65. North wind around 5 mph, with gusts as high as 15 mph.

    High: 65 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers.  Mostly cloudy, with a low around 42. North wind around 5 mph becoming south after midnight.

    Low: 42 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers.  Partly sunny, with a high near 66. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 66 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, with a high near 70. South wind around 5 mph.
Tonight
Showers and thunderstorms before 4am, then a chance of showers. Low around 52. Southeast wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 74. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 49. West wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
A chance of showers, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 49. Southwest wind around 5 mph becoming calm. Chance of precipitation is 40%.
Juneteenth
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 65. North wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 42. North wind around 5 mph becoming south after midnight.
Friday
A chance of showers. Partly sunny, with a high near 66. South wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 48. Southeast wind around 5 mph, with gusts as high as 15 mph.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72. East wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
A chance of showers. Partly cloudy, with a low around 50. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. East wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Southeast wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Monday
A chance of showers. Partly sunny, with a high near 74. West wind around 10 mph, with gusts as high as 20 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WNW Grand Marais/Cook County Airport MN
 47.9°N 90.57°W
2:56 pm CDT Jun 16, 2025
3pm CDT Jun 16, 2025-6pm CDT Jun 23, 2025
 
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Additional Resources

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