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

Hazardous Weather Conditions

Current conditions at

Detroit/Grosse Ile, Grosse Ile Airport (KONZ)

Lat: 42.1°NLon: 83.16°WElev: 591ft.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed SW 15 G 25 mph
Barometer 29.73 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 9 Dec 12:55 pm EST
Extended Forecast for

Flat Rock MI

  • This Afternoon

    This Afternoon: Patchy freezing rain before 3pm. Cloudy, with a high near 36. Southwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    High: 36 °F

    Patchy
    Freezing Rain

  • Tonight

    Tonight: Rain and snow, mainly before 5am. Low around 31. South southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: Rain before 11am, then rain and snow between 11am and 1pm, then a chance of snow after 1pm. High near 38. West southwest wind 15 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West northwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 29. West wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 29 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before 1am. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow after 1pm. Mostly cloudy, with a high near 23.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Patchy freezing rain before 3pm. Cloudy, with a high near 36. Southwest wind 15 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tonight
Rain and snow, mainly before 5am. Low around 31. South southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday
Rain before 11am, then rain and snow between 11am and 1pm, then a chance of snow after 1pm. High near 38. West southwest wind 15 to 17 mph becoming northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 19. West northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday
Mostly cloudy, with a high near 29. West wind 9 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
A chance of snow. Partly sunny, with a high near 29. Chance of precipitation is 40%.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 15.
Saturday
A chance of snow after 1pm. Mostly cloudy, with a high near 23.
Saturday Night
A chance of snow before 1am. Mostly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 6.
Monday
A chance of snow. Mostly cloudy, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.09°N 83.28°W (Elev. 587 ft)
Last Update:
9:49 am EST Dec 9, 2025
Forecast Valid:
1pm EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation