Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

64°F

18°C

Humidity 73%
Wind Speed SE 8 mph
Barometer 29.95 in
Dewpoint 55°F (13°C)
Visibility 7.00 mi
Last update 15 Jul 3:55 am CDT
Extended Forecast for

15 Miles N Grand Marais/Cook County Airport MN

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms.  Areas of smoke. Cloudy, with a low around 57. Southeast wind around 5 mph.

    Low: 57 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm.  Areas of smoke before 8am. High near 71. South wind around 5 mph becoming northwest in the afternoon.  Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 71 °F

    Showers then
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 9pm, then a chance of showers.  Cloudy, with a low around 46. North wind around 5 mph, with gusts as high as 15 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 10am.  Mostly cloudy, with a high near 65. Northeast wind around 5 mph, with gusts as high as 15 mph.

    High: 65 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 1am.  Mostly cloudy, with a low around 44. Northeast wind around 5 mph becoming calm.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 72. Calm wind becoming northwest around 5 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. West wind around 5 mph becoming calm.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: A slight chance of showers after 1pm.  Partly sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.

    High: 72 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers, then showers likely and possibly a thunderstorm after 1am.  Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Areas of smoke. Cloudy, with a low around 57. Southeast wind around 5 mph.
Tuesday
Showers and possibly a thunderstorm. Areas of smoke before 8am. High near 71. South wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers likely and possibly a thunderstorm before 9pm, then a chance of showers. Cloudy, with a low around 46. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 30 percent chance of showers, mainly before 10am. Mostly cloudy, with a high near 65. Northeast wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Northeast wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 72. Calm wind becoming northwest around 5 mph.
Thursday Night
Mostly clear, with a low around 48. West wind around 5 mph becoming calm.
Friday
A slight chance of showers after 1pm. Partly sunny, with a high near 72. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50. South wind around 5 mph becoming calm.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 50. Northeast wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 75. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm.
Monday
A slight chance of showers. Mostly sunny, with a high near 75. Calm wind becoming southeast around 5 mph in the morning. Winds could gust as high as 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Grand Marais/Cook County Airport MN
 48.06°N 90.41°W
3:57 am CDT Jul 15, 2025
4am CDT Jul 15, 2025-6pm CDT Jul 21, 2025
 
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Additional Resources

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