Current conditions at

Detroit/Grosse Ile, Grosse Ile Airport (KONZ)

Lat: 42.1°NLon: 83.16°WElev: 591ft.

Partly Cloudy

46°F

8°C

Humidity 76%
Wind Speed S 13 mph
Barometer 29.33 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 15 Mar 10:55 pm EDT
Extended Forecast for

Flat Rock MI

Wind Advisory March 15, 11:13pm until March 17, 12:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 15, 11:13pm until March 17, 12:00am

    NOW until 12:00am Tue

    Wind Advisory

  • Tonight

    Low: 43 °F

    Rain and
    Windy

  • Monday

    Monday: A slight chance of rain before 7am, then a chance of snow after noon.  Mostly cloudy, with a temperature falling to around 33 by 5pm. Windy, with a west southwest wind 23 to 26 mph, with gusts as high as 46 mph.  Chance of precipitation is 30%.

    High: 46 °F

    Windy. Slight
    Chance Rain
    then Chance
    Snow

  • Monday Night

    Monday Night: A chance of snow before 2am.  Mostly cloudy, with a low around 18. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph.  Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 29. West northwest wind around 17 mph, with gusts as high as 24 mph.

    High: 29 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. West wind 6 to 13 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain before 2pm.  Mostly cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

Detailed Forecast

Tonight
A chance of rain and thunderstorms before 2am, then rain and possibly a thunderstorm between 2am and 5am, then a chance of rain and thunderstorms after 5am. Low around 43. Windy, with a south wind 23 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of rain before 7am, then a chance of snow after noon. Mostly cloudy, with a temperature falling to around 33 by 5pm. Windy, with a west southwest wind 23 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 30%.
Monday Night
A chance of snow before 2am. Mostly cloudy, with a low around 18. Breezy, with a west wind around 23 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 29. West northwest wind around 17 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 19. West wind 6 to 13 mph, with gusts as high as 18 mph.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
A chance of rain before 2pm. Mostly cloudy, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 53.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.09°N 83.31°W (Elev. 597 ft)
8:13 pm EDT Mar 15, 2026
11pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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