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

27°C

81°F

Humidity 74%
Wind Speed S 9 km/h
Barometer 29.99 in
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index29°C (85°F)
Last update 13 Jul 11:15 am EDT
Extended Forecast for

Grosse Ile MI

  • Today

    Today: A slight chance of showers. Mostly sunny, with a high near 30. Southwest wind 11 to 13 km/h. Chance of precipitation is 20%.

    High: 30 °C

    Slight Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 20. West northwest wind 5 to 11 km/h.

    Low: 20 °C

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. West wind 5 to 10 km/h.

    High: 31 °C

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 21. Southwest wind 5 to 10 km/h.

    Low: 21 °C

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 31. Light and variable wind becoming south 6 to 11 km/h in the morning.

    High: 31 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 23.

    Low: 23 °C

    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 32. Chance of precipitation is 60%.

    High: 32 °C

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 23.

    Low: 23 °C

    Showers
    Likely then
    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 30.

    High: 30 °C

    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers. Mostly sunny, with a high near 30. Southwest wind 11 to 13 km/h. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 20. West northwest wind 5 to 11 km/h.
Monday
Sunny, with a high near 31. West wind 5 to 10 km/h.
Monday Night
Mostly clear, with a low around 21. Southwest wind 5 to 10 km/h.
Tuesday
Sunny, with a high near 31. Light and variable wind becoming south 6 to 11 km/h in the morning.
Tuesday Night
Partly cloudy, with a low around 23.
Wednesday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 32. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 23.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 30.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 28.
Friday Night
Partly cloudy, with a low around 18.
Saturday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grosse Ile MI
 42.12°N 83.15°W (Elev. 584 m)
Last Update:
5:13 am EDT Jul 13, 2025
Forecast Valid:
11am EDT Jul 13, 2025-6pm EDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation