Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Light Rain

59°F

15°C

Humidity 100%
Wind Speed NE 13 G 18 mph
Barometer 29.94 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Jul 8:55 pm CDT
Extended Forecast for

31 Miles NW Grand Marais/Cook County Airport MN

  • Tonight

    Tonight: A 50 percent chance of showers, mainly before 3am.  Cloudy, with a low around 50. North wind around 5 mph, with gusts as high as 15 mph.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 10am, then a slight chance of showers after 2pm.  Mostly cloudy, with a high near 69. Northeast wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind around 5 mph becoming calm  in the evening.

    Low: 47 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 73. Calm wind becoming northwest around 5 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 49. Calm wind.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 73. Calm wind becoming north around 5 mph.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of showers, mainly before 3am. Cloudy, with a low around 50. North wind around 5 mph, with gusts as high as 15 mph.
Wednesday
A slight chance of showers before 10am, then a slight chance of showers after 2pm. Mostly cloudy, with a high near 69. Northeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Wednesday Night
A 40 percent chance of showers before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 73. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly clear, with a low around 49. Calm wind.
Friday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 72. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 52. Calm wind.
Saturday
A chance of showers. Partly sunny, with a high near 73. Calm wind becoming north around 5 mph.
Saturday Night
Mostly clear, with a low around 51. Calm wind.
Sunday
Sunny, with a high near 78. Calm wind becoming north around 5 mph.
Sunday Night
Partly cloudy, with a low around 53. Calm wind.
Monday
A chance of showers. Mostly sunny, with a high near 77. Calm wind becoming south around 5 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56. South wind around 5 mph becoming calm.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles NW Grand Marais/Cook County Airport MN
 48.15°N 90.87°W
8:58 pm CDT Jul 15, 2025
9pm CDT Jul 15, 2025-6pm CDT Jul 22, 2025
 
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Additional Resources

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