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

25°F

-4°C

Humidity 63%
Wind Speed SE 9 G 20 mph
Barometer 30.20 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 8 Dec 11:35 pm EST
Extended Forecast for

Grosse Ile MI

  • Tonight

    Tonight: Mostly cloudy, with a low around 19. South wind 7 to 9 mph.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow and freezing rain before 1pm, then a slight chance of freezing rain between 1pm and 3pm. High near 35. South southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.

    High: 35 °F

    Snow then
    Chance Wintry
    Mix

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all rain after 4am. Steady temperature around 34. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    Likely then
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Rain before 10am, then rain and snow between 10am and 4pm, then snow likely after 4pm. High near 38. Breezy, with a southwest wind 15 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of snow after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 27.

    High: 27 °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

Detailed Forecast

Tonight
Mostly cloudy, with a low around 19. South wind 7 to 9 mph.
Tuesday
Snow and freezing rain before 1pm, then a slight chance of freezing rain between 1pm and 3pm. High near 35. South southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Tuesday Night
Rain and snow, becoming all rain after 4am. Steady temperature around 34. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain before 10am, then rain and snow between 10am and 4pm, then snow likely after 4pm. High near 38. Breezy, with a southwest wind 15 to 18 mph becoming west northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, with a low around 20. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday
Partly sunny, with a high near 28.
Thursday Night
A chance of snow after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Friday
A chance of snow. Mostly cloudy, with a high near 27.
Friday Night
A chance of snow before 1am. Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 20.
Sunday Night
Partly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grosse Ile MI
 42.14°N 83.15°W (Elev. 577 ft)
Last Update:
9:49 pm EST Dec 8, 2025
Forecast Valid:
11pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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