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

63°F

17°C

Humidity 73%
Wind Speed E 7 mph
Barometer 30.10 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 21 Aug 3:35 am EDT
Extended Forecast for

Middle Bass OH

  • Overnight

    Overnight: Mostly clear, with a low around 70. East wind around 9 mph.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 76. Southeast wind around 8 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers. Partly cloudy, with a low around 70. East wind around 10 mph becoming south after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers and thunderstorms, mainly after 4pm. High near 75. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Partly Sunny
    then T-storms

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 2am, then a slight chance of showers. Low around 67. Northwest wind 15 to 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 67 °F

    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly after 2pm. Mostly sunny, with a high near 72. Breezy. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: A chance of showers before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 65.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 70. East wind around 9 mph.
Friday
Sunny, with a high near 76. Southeast wind around 8 mph.
Friday Night
A chance of showers and thunderstorms between midnight and 2am, then a slight chance of showers. Partly cloudy, with a low around 70. East wind around 10 mph becoming south after midnight. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers and thunderstorms, mainly after 4pm. High near 75. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and thunderstorms before 2am, then a slight chance of showers. Low around 67. Northwest wind 15 to 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, mainly after 2pm. Mostly sunny, with a high near 72. Breezy. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 2am. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 65.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Partly sunny, with a high near 76.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Middle Bass OH
 41.68°N 82.8°W (Elev. 571 ft)
Last Update:
2:31 am EDT Aug 21, 2026
Forecast Valid:
3am EDT Aug 21, 2026-6pm EDT Aug 27, 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