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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Isle Saint George OH

  • Today

    Today: Mostly sunny, with a high near 38. Breezy, with a northwest wind 17 to 22 mph decreasing to 6 to 11 mph in the afternoon.

    High: 38 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Tonight

    Tonight: A chance of snow showers before 2am, then a slight chance of rain showers between 2am and 3am, then a slight chance of snow showers after 3am. Cloudy, with a low around 36. Breezy, with an east wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 36 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 57. Breezy, with an east wind 21 to 25 mph becoming south in the afternoon.

    High: 57 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Showers, mainly after 2am. Low around 45. Windy, with a south wind 28 to 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Windy. Slight
    Chance
    Showers then
    Showers

  • Monday

    Monday: Rain showers before 2pm, then a slight chance of rain and snow showers. High near 50. Windy, with a southwest wind 29 to 39 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 50 °F

    Windy.
    Showers then
    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of snow showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 27. Windy.

    High: 27 °F

    Mostly Cloudy
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Breezy.

    Low: 22 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow
    and Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 38. Breezy, with a northwest wind 17 to 22 mph decreasing to 6 to 11 mph in the afternoon.
Tonight
A chance of snow showers before 2am, then a slight chance of rain showers between 2am and 3am, then a slight chance of snow showers after 3am. Cloudy, with a low around 36. Breezy, with an east wind 10 to 15 mph increasing to 17 to 22 mph after midnight. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly cloudy, with a high near 57. Breezy, with an east wind 21 to 25 mph becoming south in the afternoon.
Sunday Night
Showers, mainly after 2am. Low around 45. Windy, with a south wind 28 to 33 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain showers before 2pm, then a slight chance of rain and snow showers. High near 50. Windy, with a southwest wind 29 to 39 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow showers, mainly between 8pm and 2am. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a high near 27. Windy.
Tuesday Night
Mostly cloudy, with a low around 22. Breezy.
Wednesday
A chance of snow. Mostly cloudy, with a high near 37. Breezy. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly cloudy, with a high near 45.
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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:
7:17 am EDT Mar 14, 2026
Forecast Valid:
7am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation