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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Flat Rock MI

  • Today

    Today: Mostly cloudy, with a high near 72. Southeast wind around 10 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain likely, mainly after 4am. Mostly cloudy, with a low around 57. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Mostly Cloudy
    then Rain
    Likely

  • Sunday

    Sunday: Rain, mainly before 11am. High near 66. East southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 66 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 53. Light and variable wind.

    Low: 53 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 76. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of rain and thunderstorms after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday

    Tuesday: A chance of rain and thunderstorms before 8am, then a chance of rain between 8am and 2pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    T-storms then
    Chance Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 72. Southeast wind around 10 mph.
Tonight
Rain likely, mainly after 4am. Mostly cloudy, with a low around 57. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 11am. High near 66. East southeast wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly cloudy, with a low around 53. Light and variable wind.
Columbus Day
Mostly sunny, with a high near 76. Light west southwest wind becoming south southwest 5 to 10 mph in the morning.
Monday Night
A chance of rain and thunderstorms after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 50%.
Tuesday
A chance of rain and thunderstorms before 8am, then a chance of rain between 8am and 2pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
A chance of rain. Partly sunny, with a high near 66.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 47.
Friday
A chance of rain. Partly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.09°N 83.28°W (Elev. 587 ft)
Last Update:
4:24 am EDT Oct 10, 2026
Forecast Valid:
11am EDT Oct 10, 2026-6pm EDT Oct 16, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation