National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Detroit, Willow Run Airport (KYIP)

Lat: 42.24°NLon: 83.53°WElev: 715ft.

Partly Cloudy

80°F

27°C

Humidity 44%
Wind Speed W 16 G 26 mph
Barometer 29.87 in (1010.9 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Jun 4:53 pm EDT
Extended Forecast for

South Lyon MI

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 74. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 74 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 54. West northwest wind 5 to 9 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 57. East southeast wind around 6 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. Northeast wind around 9 mph, with gusts as high as 18 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 90.

    High: 90 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms. Mostly sunny, with a steady temperature around 74. West wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 54. West northwest wind 5 to 9 mph.
Friday
Partly sunny, with a high near 74. Light and variable wind.
Friday Night
A chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 57. East southeast wind around 6 mph. Chance of precipitation is 40%.
Saturday
Mostly sunny, with a high near 78. Northeast wind around 9 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 70.
Tuesday
Sunny and hot, with a high near 96.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny and hot, with a high near 97.
Wednesday Night
Mostly clear, with a low around 72.
Thursday
Sunny and hot, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Lyon MI
 42.46°N 83.65°W (Elev. 942 ft)
Last Update:
4:24 pm EDT Jun 25, 2026
Forecast Valid:
5pm EDT Jun 25, 2026-6pm EDT Jul 2, 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