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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

21°C

70°F

Humidity 50%
Wind Speed S 7 km/h
Barometer 30.14 in
Dewpoint 10°C (50°F)
Visibility 16 km
Last update 27 Jul 3:34 pm CDT
Extended Forecast for

14 Miles NNW Grand Marais/Cook County Airport MN

  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 24. Calm wind.

    Chance
    T-storms

    High: 24 °C

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Patchy fog after 10pm.  Otherwise, partly cloudy, with a low around 11. Calm wind.

    Chance
    T-storms and
    Patchy Fog
    then Areas
    Fog

    Low: 11 °C

  • Friday

    Friday: Patchy fog before 8am.  Otherwise, sunny, with a high near 24. Calm wind becoming south 5 to 10 km/h in the morning.

    Patchy Fog
    then Mostly
    Sunny

    High: 24 °C

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 11. South wind 5 to 10 km/h.

    Mostly Clear

    Low: 11 °C

  • Saturday

    Saturday: Sunny, with a high near 25. South wind 5 to 10 km/h.

    Sunny

    High: 25 °C

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 14.

    Mostly Clear

    Low: 14 °C

  • Sunday

    Sunday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 26.

    Slight Chance
    T-storms

    High: 26 °C

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 14.

    Partly Cloudy

    Low: 14 °C

  • Monday

    Monday: A slight chance of showers and thunderstorms.  Mostly sunny, with a high near 26.

    Slight Chance
    T-storms

    High: 26 °C

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 24. Calm wind.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 11. Calm wind.
Friday
Patchy fog before 8am. Otherwise, sunny, with a high near 24. Calm wind becoming south 5 to 10 km/h in the morning.
Friday Night
Mostly clear, with a low around 11. South wind 5 to 10 km/h.
Saturday
Sunny, with a high near 25. South wind 5 to 10 km/h.
Saturday Night
Mostly clear, with a low around 14.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 26.
Sunday Night
Partly cloudy, with a low around 14.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 26.
Monday Night
A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 14.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 25.
Tuesday Night
Partly cloudy, with a low around 13.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 21.
Click Map For Forecast
Point Forecast:
14 Miles NNW Grand Marais/Cook County Airport MN
 48.04°N 90.47°W
3:08 pm CDT Jul 27, 2017
3pm CDT Jul 27, 2017-6pm CDT Aug 3, 2017
 
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