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.

Fair

43°F

6°C

Humidity 76%
Wind Speed NW 5 mph
Barometer 29.99 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 11 Nov 1:15 am EST
Extended Forecast for

Flat Rock MI

  • Overnight

    Overnight: Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm.

    Low: 40 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Increasing clouds, with a high near 55. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 55 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight. Cloudy, with a low around 43. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Rain Likely

  • Thursday

    Thursday: Rain, mainly after 10am. High near 47. North wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 33. North wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 31.

    Low: 31 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm.
Veterans Day
Increasing clouds, with a high near 55. Calm wind becoming northeast around 6 mph in the afternoon.
Wednesday Night
Rain likely, mainly before midnight. Cloudy, with a low around 43. North wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain, mainly after 10am. High near 47. North wind 9 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 33. North wind 10 to 14 mph, with gusts as high as 24 mph.
Friday
Mostly cloudy, with a high near 41.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 45.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.11°N 83.27°W (Elev. 594 ft)
Last Update:
1:24 am EST Nov 11, 2026
Forecast Valid:
1am EST Nov 11, 2026-6pm EST Nov 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation