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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Partly Cloudy

54°F

12°C

Humidity 88%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 27 Jul 11:53 pm CDT
Extended Forecast for

4 Miles NNW Grand Marais/Cook County Airport MN

  • Overnight

    Overnight: Areas of fog.  Otherwise, mostly clear, with a low around 51. Calm wind.

    Areas Fog

    Low: 51 °F

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    Patchy Fog
    then Mostly
    Sunny

    High: 74 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 52. South wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 52 °F

  • Saturday

    Saturday: Sunny, with a high near 76. Calm wind becoming south around 5 mph in the morning.

    Sunny

    High: 76 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 56. South wind around 5 mph becoming calm  in the evening.

    Mostly Clear

    Low: 56 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 76.

    Slight Chance
    T-storms

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

  • Monday

    Monday: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 77.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 77 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 58.

    Partly Cloudy

    Low: 58 °F

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly clear, with a low around 51. Calm wind.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 76. Calm wind becoming south around 5 mph in the morning.
Saturday Night
Mostly clear, with a low around 56. South wind around 5 mph becoming calm in the evening.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 58.
Monday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
4 Miles NNW Grand Marais/Cook County Airport MN
 47.89°N 90.42°W
8:54 pm CDT Jul 27, 2017
12am CDT Jul 28, 2017-6pm CDT Aug 2, 2017
 
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Additional Resources

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