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

39°F

4°C

Humidity 75%
Wind Speed S 2 mph
Barometer 30.02 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 14 Feb 4:35 pm EST
Extended Forecast for

Isle Saint George OH

  • Tonight

    Tonight: Mostly cloudy, with a low around 31. East wind 5 to 7 mph becoming south after midnight.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38. South wind around 7 mph.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30. West wind around 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 40. South wind 6 to 9 mph.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. Southwest wind 10 to 13 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 40%.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain and
    Breezy

  • Wednesday

    Wednesday: Rain likely, mainly before 1pm. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am. Partly cloudy, with a low around 37. Breezy. Chance of precipitation is 30%.

    Low: 37 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 31. East wind 5 to 7 mph becoming south after midnight.
Sunday
Partly sunny, with a high near 38. South wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 30. West wind around 7 mph.
Washington's Birthday
Partly sunny, with a high near 40. South wind 6 to 9 mph.
Monday Night
Partly cloudy, with a low around 35. Southwest wind 10 to 13 mph.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 40%.
Wednesday
Rain likely, mainly before 1pm. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 1am. Partly cloudy, with a low around 37. Breezy. Chance of precipitation is 30%.
Thursday
A chance of rain after 1pm. Mostly sunny, with a high near 43. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 50%.
Friday
Partly sunny, with a high near 39. Windy.
Friday Night
Mostly cloudy, with a low around 28. Breezy.
Saturday
Partly sunny, with a high near 34. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Isle Saint George OH
 41.73°N 82.82°W (Elev. 571 ft)
Last Update:
2:32 pm EST Feb 14, 2026
Forecast Valid:
4pm EST Feb 14, 2026-6pm EST Feb 21, 2026
 
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