Current conditions at

Detroit/Grosse Ile, Grosse Ile Airport (KONZ)

Lat: 42.1°NLon: 83.16°WElev: 591ft.

Overcast

72°F

22°C

Humidity 100%
Wind Speed NE 2 mph
Barometer 29.95 in
Dewpoint 72°F (22°C)
Visibility NA
Last update 5 Jul 10:55 am EDT
Extended Forecast for

Flat Rock MI

Flood Advisory July 5, 11:10am until July 5, 02:00pm
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory July 5, 11:10am until July 5, 02:00pm

    NOW until 2:00pm Sun

    Flood Advisory

  • Today

    High: 76 °F

    Heavy Rain

  • Tonight

    Tonight: Showers and possibly a thunderstorm, mainly before 5am, then scattered showers and thunderstorms after 5am.  Low around 65. Northeast wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 65 °F

    Showers then
    Showers
    Likely

  • Monday

    Monday: Scattered showers before 8am.  Partly sunny, with a high near 82. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 65. North northeast wind 6 to 9 mph.

    Low: 65 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. North wind 6 to 8 mph.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. East northeast wind around 8 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and possibly a thunderstorm, mainly before 5am, then scattered showers and thunderstorms after 5am. Low around 65. Northeast wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Scattered showers before 8am. Partly sunny, with a high near 82. Northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 65. North northeast wind 6 to 9 mph.
Tuesday
Mostly sunny, with a high near 85. North wind 6 to 8 mph.
Tuesday Night
Mostly clear, with a low around 66.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 87.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 66.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Friday Night
A chance of thunderstorms. Mostly cloudy, with a low around 63.
Saturday
Mostly sunny, with a high near 84.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.08°N 83.25°W (Elev. 587 ft)
9:35 am EDT Jul 5, 2026
11am EDT Jul 5, 2026-6pm EDT Jul 11, 2026
 
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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