National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Detroit/Grosse Ile, Grosse Ile Airport (KONZ)

Lat: 42.1°NLon: 83.16°WElev: 591ft.

Overcast

43°F

6°C

Humidity 81%
Wind Speed N 9 mph
Barometer 29.78 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 8 Nov 5:35 am EST
Extended Forecast for

Flat Rock MI

  • Today

    Today: Cloudy, with a high near 47. North northeast wind around 7 mph.

    High: 47 °F

    Cloudy

  • Tonight

    Tonight: Rain before midnight, then rain and snow. Low around 33. North northeast wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow before 11am, then rain between 11am and 1pm, then rain and snow likely after 1pm. High near 40. North wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 24. North northwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow

  • Monday

    Monday: A chance of snow before 1pm. Partly sunny, with a high near 35. North northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 35 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Partly sunny, with a high near 47. Breezy.

    High: 47 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Cloudy, with a high near 47. North northeast wind around 7 mph.
Tonight
Rain before midnight, then rain and snow. Low around 33. North northeast wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday
Rain and snow before 11am, then rain between 11am and 1pm, then rain and snow likely after 1pm. High near 40. North wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 24. North northwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Monday
A chance of snow before 1pm. Partly sunny, with a high near 35. North northwest wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Veterans Day
Mostly cloudy, with a high near 39.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 30.
Wednesday
Partly sunny, with a high near 47. Breezy.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.09°N 83.31°W (Elev. 597 ft)
Last Update:
4:35 am EST Nov 8, 2025
Forecast Valid:
5am EST Nov 8, 2025-6pm EST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation