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

73°F

23°C

Humidity 89%
Wind Speed S 6 mph
Barometer 29.84 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 18 Jun 2:55 pm EDT
Extended Forecast for

Grosse Ile MI

  • This Afternoon

    This Afternoon: Showers likely and possibly a thunderstorm before 5pm, then showers and thunderstorms likely after 5pm. Partly sunny, with a high near 85. South southwest wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    T-storms
    Likely

  • Tonight

    Tonight: Showers and thunderstorms. Low around 65. Breezy, with a south wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Low: 65 °F

    T-storms then
    Showers and
    Breezy

  • Juneteenth

    Juneteenth: A chance of showers before 8am. Partly sunny, with a high near 78. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 78 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. West wind around 7 mph.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 84. West southwest wind 6 to 10 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

Detailed Forecast

This Afternoon
Showers likely and possibly a thunderstorm before 5pm, then showers and thunderstorms likely after 5pm. Partly sunny, with a high near 85. South southwest wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms. Low around 65. Breezy, with a south wind 9 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Juneteenth
A chance of showers before 8am. Partly sunny, with a high near 78. Northwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 62. West wind around 7 mph.
Friday
Mostly sunny, with a high near 84. West southwest wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 68.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 95.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 95.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny and hot, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grosse Ile MI
 42.15°N 83.18°W (Elev. 571 ft)
Last Update:
2:24 pm EDT Jun 18, 2025
Forecast Valid:
3pm EDT Jun 18, 2025-6pm EDT Jun 24, 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