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.

Light Rain Fog/Mist

70°F

21°C

Humidity 100%
Wind Speed E 6 mph
Barometer 30.29 in
Dewpoint 70°F (21°C)
Visibility 2.50 mi
Last update 16 Sep 9:55 am EDT
Extended Forecast for

South Rockwood MI

  • Today

    Today: Showers likely. Cloudy, with a high near 74. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 62. Northeast wind 3 to 7 mph. Chance of precipitation is 50%.

    Low: 62 °F

    Scattered
    Showers

  • Thursday

    Thursday: A chance of showers before 10am. Mostly cloudy, with a high near 76. North wind 3 to 7 mph. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 58. North northeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 58 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. Northeast wind 7 to 9 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers, mainly after 8am. High near 71. Chance of precipitation is 90%.

    High: 71 °F

    Showers
    Likely then
    Showers

  • Saturday Night

    Saturday Night: Showers. Cloudy, with a low around 58.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 70.

    High: 70 °F

    Showers
    Likely

Detailed Forecast

Today
Showers likely. Cloudy, with a high near 74. Northeast wind 6 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers and thunderstorms. Cloudy, then gradually becoming partly cloudy, with a low around 62. Northeast wind 3 to 7 mph. Chance of precipitation is 50%.
Thursday
A chance of showers before 10am. Mostly cloudy, with a high near 76. North wind 3 to 7 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 58. North northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 73. Northeast wind 7 to 9 mph.
Friday Night
Mostly cloudy, with a low around 57.
Saturday
Showers, mainly after 8am. High near 71. Chance of precipitation is 90%.
Saturday Night
Showers. Cloudy, with a low around 58.
Sunday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 70.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 56.
Monday
A chance of showers. Mostly cloudy, with a high near 70.
Monday Night
A chance of showers. Mostly cloudy, with a low around 56.
Tuesday
A chance of showers. Mostly cloudy, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Rockwood MI
 42.06°N 83.28°W (Elev. 591 ft)
Last Update:
9:49 am EDT Sep 16, 2026
Forecast Valid:
10am EDT Sep 16, 2026-6pm EDT Sep 22, 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