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.

A Few Clouds

81°F

27°C

Humidity 58%
Wind Speed S 7 mph
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 3 Jul 12:15 pm EDT
Extended Forecast for

Grosse Ile MI

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms after 2pm. Sunny, with a high near 88. Northwest wind around 8 mph. Chance of precipitation is 20%.

    High: 88 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 66. East northeast wind 6 to 8 mph.

    Low: 66 °F

    Mostly Clear

  • Independence Day

    Independence Day: Sunny, with a high near 85. East wind 6 to 8 mph becoming south southeast in the afternoon.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72. Southeast wind 6 to 8 mph.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 92. Southwest wind 7 to 9 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Chance of precipitation is 30%.

    High: 91 °F

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

  • Monday

    Monday: A chance of showers before 2pm. Mostly sunny, with a high near 85.

    High: 85 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 2pm. Sunny, with a high near 88. Northwest wind around 8 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 66. East northeast wind 6 to 8 mph.
Independence Day
Sunny, with a high near 85. East wind 6 to 8 mph becoming south southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 72. Southeast wind 6 to 8 mph.
Saturday
Sunny, with a high near 92. Southwest wind 7 to 9 mph.
Saturday Night
Mostly clear, with a low around 75.
Sunday
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 91. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Monday
A chance of showers before 2pm. Mostly sunny, with a high near 85.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
A chance of showers. Mostly sunny, with a high near 84.
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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 ft)
Last Update:
12:13 pm EDT Jul 3, 2025
Forecast Valid:
12pm EDT Jul 3, 2025-6pm EDT Jul 9, 2025
 
Forecast Discussion
 
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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