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

32°F

0°C

Humidity 69%
Wind Speed SW 5 mph
Barometer 30.01 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 6 Dec 10:55 pm EST
Extended Forecast for

Flat Rock MI

  • Tonight

    Tonight: A slight chance of snow after 4am. Cloudy, with a steady temperature around 27. Light southwest wind. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Snow, mainly before 5pm. High near 31. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 31 °F

    Snow

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 12. North wind around 8 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 26. North wind around 6 mph becoming east in the afternoon.

    High: 26 °F

    Partly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 15. Light southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.

    Low: 15 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A chance of snow before 1pm. Cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A chance of rain and snow before 1am, then rain. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday

    Wednesday: Rain likely before 1pm, then a chance of rain and snow. Cloudy, with a high near 39.

    High: 39 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of snow after 4am. Cloudy, with a steady temperature around 27. Light southwest wind. Chance of precipitation is 20%.
Sunday
Snow, mainly before 5pm. High near 31. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Sunday Night
Partly cloudy, with a low around 12. North wind around 8 mph.
Monday
Partly sunny, with a high near 26. North wind around 6 mph becoming east in the afternoon.
Monday Night
Increasing clouds, with a low around 15. Light southeast wind becoming south southwest 5 to 10 mph in the evening. Winds could gust as high as 20 mph.
Tuesday
A chance of snow before 1pm. Cloudy, with a high near 36. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow before 1am, then rain. Low around 29. Chance of precipitation is 80%.
Wednesday
Rain likely before 1pm, then a chance of rain and snow. Cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 30.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 18.
Friday
Mostly cloudy, with a high near 27.
Friday Night
Mostly cloudy, with a low around 12.
Saturday
Mostly cloudy, with a high near 21.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock MI
 42.09°N 83.28°W (Elev. 587 ft)
Last Update:
10:13 pm EST Dec 6, 2025
Forecast Valid:
11pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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