Current conditions at

Detroit/Grosse Ile, Grosse Ile Airport (KONZ)

Lat: 42.1°NLon: 83.16°WElev: 591ft.

Fog/Mist

45°F

7°C

Humidity 93%
Wind Speed SW 7 mph
Barometer 30.01 in
Dewpoint 43°F (6°C)
Visibility 7.00 mi
Wind Chill41°F (5°C)
Last update 20 Nov 11:15 pm EST
Extended Forecast for

Flat Rock MI

  • Tonight

    Tonight: Cloudy, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 53. West southwest wind 5 to 8 mph.

    High: 53 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 30. North wind 3 to 6 mph.

    Low: 30 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 46. North wind around 7 mph.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 32. Calm wind becoming southwest around 6 mph after midnight.

    Low: 32 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 1am.  Cloudy, with a low around 39.

    Low: 39 °F

    Rain Likely

Detailed Forecast

Tonight
Cloudy, with a low around 41. Southwest wind around 6 mph.
Friday
Mostly cloudy, with a high near 53. West southwest wind 5 to 8 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 30. North wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 46. North wind around 7 mph.
Saturday Night
Partly cloudy, with a low around 32. Calm wind becoming southwest around 6 mph after midnight.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 32.
Monday
Partly sunny, with a high near 50.
Monday Night
Rain likely, mainly after 1am. Cloudy, with a low around 39.
Tuesday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 27.
Thanksgiving Day
Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.09°N 83.28°W (Elev. 587 ft)
4:13 pm EST Nov 20, 2025
11pm EST Nov 20, 2025-6pm EST Nov 27, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database