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

Detroit, Willow Run Airport (KYIP)

Lat: 42.24°NLon: 83.53°WElev: 715ft.

Fair

33°F

1°C

Humidity 72%
Wind Speed SE 7 mph
Barometer 29.98 in (1015.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 6 Apr 11:53 pm EDT
Extended Forecast for

South Lyon MI

  • Overnight

    Overnight: Partly cloudy, with a low around 31. South wind around 6 mph.

    Low: 31 °F

    Partly Cloudy

  • Monday

    Monday: A chance of snow showers before 10am, then a chance of rain and snow showers. Increasing clouds, with a steady temperature around 37. Breezy, with a south southwest wind 9 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%.

    High: 37 °F

    Chance
    Rain/Snow and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Northwest wind around 16 mph, with gusts as high as 28 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. West northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow after 2pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am, then rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain Likely

  • Thursday Night

    Thursday Night: A chance of rain before 8pm. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 31. South wind around 6 mph.
Monday
A chance of snow showers before 10am, then a chance of rain and snow showers. Increasing clouds, with a steady temperature around 37. Breezy, with a south southwest wind 9 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 22. Northwest wind around 16 mph, with gusts as high as 28 mph.
Tuesday
Partly sunny, with a high near 38. Northwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tuesday Night
Partly cloudy, with a low around 22. West northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
A chance of rain and snow after 2pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow before 2am, then rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Thursday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 44.
Thursday Night
A chance of rain before 8pm. Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 50.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
South Lyon MI
 42.46°N 83.65°W (Elev. 942 ft)
Last Update:
4:24 pm EDT Apr 6, 2025
Forecast Valid:
12am EDT Apr 7, 2025-6pm EDT Apr 13, 2025
 
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