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.

Fair

59°F

15°C

Humidity 100%
Wind Speed NW 8 mph
Barometer 29.88 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 23 Aug 4:55 am EDT
Extended Forecast for

Isle Saint George OH

  • Today

    Today: Sunny, with a high near 72. Breezy, with a northwest wind 18 to 22 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 63. Breezy, with a northwest wind 18 to 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Breezy.
    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 73. Breezy, with a west wind 17 to 20 mph.

    High: 73 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. Northwest wind 11 to 13 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Northwest wind 5 to 9 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.

    Low: 70 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.

    High: 78 °F

    Partly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 72. Breezy, with a northwest wind 18 to 22 mph.
Tonight
A chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 63. Breezy, with a northwest wind 18 to 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Sunny, with a high near 73. Breezy, with a west wind 17 to 20 mph.
Monday Night
Mostly clear, with a low around 66. Northwest wind 11 to 13 mph.
Tuesday
Sunny, with a high near 75. Northwest wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 69.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 68.
Saturday
Mostly sunny, with a high near 74.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Isle Saint George OH
 41.71°N 82.82°W (Elev. 571 ft)
Last Update:
3:47 am EDT Aug 23, 2026
Forecast Valid:
5am EDT Aug 23, 2026-6pm EDT Aug 29, 2026
 
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