Hazardous Weather Conditions
Current conditions at
Detroit, Willow Run Airport (KYIP)
Lat: 42.24°NLon: 83.53°WElev: 715ft.
Fair
76°F
24°C
| Humidity | 79% |
| Wind Speed | Calm |
| Barometer | 29.97 in (1014.1 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 77°F (25°C) |
| Last update | 3 Sep 8:53 am EDT |
Extended Forecast for
South Lyon MI
Today
High: 87 °F
Chance
Showers then
Showers
LikelyTonight

Low: 68 °F
Chance
T-stormsFriday
High: 81 °F
Showers
Likely then
Chance
ShowersFriday Night

Low: 63 °F
Chance
ShowersSaturday

High: 77 °F
Partly Sunny
Saturday Night

Low: 56 °F
Mostly Clear
Sunday

High: 77 °F
Sunny
Sunday Night

Low: 58 °F
Mostly Clear
Labor Day

High: 78 °F
Mostly Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 87. West wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 68. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers between 2pm and 3pm. Mostly cloudy, with a high near 81. West northwest wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers before 7pm, then a chance of showers after 8pm. Mostly cloudy, with a low around 63. East northeast wind 3 to 5 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 77. East wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 58.
Labor Day
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 60.
Tuesday
Mostly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
A chance of showers. Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST
Point Forecast:
South Lyon MI
42.46°N 83.65°W (Elev. 942 ft)
42.46°N 83.65°W (Elev. 942 ft)
4:24 am EDT Sep 3, 2026
9am EDT Sep 3, 2026-6pm EDT Sep 9, 2026



