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.

Fog

43°F

6°C

Humidity 100%
Wind Speed S 7 mph
Barometer 29.89 in
Dewpoint 43°F (6°C)
Visibility 0.15 mi
Wind Chill39°F (4°C)
Last update 7 Mar 2:55 am EST
Extended Forecast for

South Rockwood MI

  • Overnight

    Overnight: A slight chance of showers and thunderstorms before 3am. Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 49. South wind around 9 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    T-storms and
    Areas Fog

  • Saturday

    Saturday: Showers and thunderstorms before 1pm, then showers likely. Patchy fog before 1pm. High near 67. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 67 °F

    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38. West wind 9 to 15 mph, with gusts as high as 28 mph.

    Low: 38 °F

    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56. Breezy, with a southwest wind 9 to 18 mph, with gusts as high as 25 mph.

    High: 56 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. Breezy.

    High: 64 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain. Cloudy, with a low around 43.

    Low: 43 °F

    Rain

Detailed Forecast

Overnight
A slight chance of showers and thunderstorms before 3am. Areas of fog. Otherwise, mostly cloudy, with a steady temperature around 49. South wind around 9 mph. Chance of precipitation is 20%.
Saturday
Showers and thunderstorms before 1pm, then showers likely. Patchy fog before 1pm. High near 67. Southwest wind 13 to 17 mph, with gusts as high as 31 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
Mostly cloudy, with a low around 38. West wind 9 to 15 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 56. Breezy, with a southwest wind 9 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 42. Southwest wind 11 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 64. Breezy.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Partly sunny, with a high near 57.
Tuesday Night
Rain. Cloudy, with a low around 43.
Wednesday
Rain. Cloudy, with a high near 53. Breezy.
Wednesday Night
A chance of rain and snow. Cloudy, with a low around 27.
Thursday
Mostly cloudy, with a high near 40.
Thursday Night
Mostly cloudy, with a low around 28.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 48. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Rockwood MI
 42.06°N 83.28°W (Elev. 591 ft)
Last Update:
1:24 am EST Mar 7, 2026
Forecast Valid:
2am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

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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