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

63°F

17°C

Humidity 100%
Wind Speed NE 3 mph
Barometer 29.95 in
Dewpoint 63°F (17°C)
Visibility 8.00 mi
Last update 14 Oct 7:35 am EDT
Extended Forecast for

Isle Saint George OH

  • Today

    Today: Showers likely and possibly a thunderstorm before 9am, then a slight chance of showers between 9am and 10am. Mostly cloudy, with a high near 66. Northwest wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers
    Likely then
    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. Breezy, with a northeast wind 15 to 21 mph.

    Low: 58 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Thursday

    Thursday: A chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. East wind 13 to 15 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 65 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 11pm, then showers between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 58. East wind 11 to 18 mph becoming southwest after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 58 °F

    Showers

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 61. Windy, with a west wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Showers and
    Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 46. Windy.

    Low: 46 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Showers likely and possibly a thunderstorm before 9am, then a slight chance of showers between 9am and 10am. Mostly cloudy, with a high near 66. Northwest wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Mostly cloudy, with a low around 58. Breezy, with a northeast wind 15 to 21 mph.
Thursday
A chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 65. East wind 13 to 15 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers and possibly a thunderstorm before 11pm, then showers between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 58. East wind 11 to 18 mph becoming southwest after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers and possibly a thunderstorm. High near 61. Windy, with a west wind 25 to 30 mph increasing to 31 to 36 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 46. Windy.
Saturday
Sunny, with a high near 54. Breezy.
Saturday Night
Clear, with a low around 48.
Sunday
Sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 54.
Monday
Mostly sunny, with a high near 64.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Isle Saint George OH
 41.71°N 82.82°W (Elev. 571 ft)
Last Update:
4:02 am EDT Oct 14, 2026
Forecast Valid:
7am EDT Oct 14, 2026-6pm EDT Oct 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation