Current conditions at

Detroit, Willow Run Airport (KYIP)

Lat: 42.24°NLon: 83.53°WElev: 715ft.

Mostly Cloudy

81°F

27°C

Humidity 47%
Wind Speed SW 10 mph
Barometer 29.97 in (1014.0 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 27 Aug 2:53 pm EDT
Extended Forecast for

South Lyon MI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 79. Northwest wind around 9 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Northwest wind around 6 mph becoming north northeast after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. North wind 3 to 5 mph.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Light and variable wind.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 81. South southwest wind 5 to 9 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers.  Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 87.

    High: 87 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 79. Northwest wind around 9 mph.
Tonight
Mostly clear, with a low around 57. Northwest wind around 6 mph becoming north northeast after midnight.
Friday
Sunny, with a high near 78. North wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 58. Light and variable wind.
Saturday
Mostly sunny, with a high near 81. South southwest wind 5 to 9 mph.
Saturday Night
Mostly cloudy, with a low around 64.
Sunday
Partly sunny, with a high near 84.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 69.
Monday
Partly sunny, with a high near 87.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 71.
Tuesday
A chance of showers. Partly sunny, with a high near 88.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 69.
Wednesday
A chance of showers. Mostly sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
South Lyon MI
 42.46°N 83.65°W (Elev. 942 ft)
2:24 pm EDT Aug 27, 2026
3pm EDT Aug 27, 2026-6pm EDT Sep 2, 2026
 
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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