Hourly Weather Forecast - South Lyon, MI

12 AM
18°F
20%
10mph
W
Cloudy
Humidity
82%
Feels like
6°F
Dew Point
13°F
1 AM
17°F
20%
10mph
W
Cloudy
Humidity
82%
Feels like
5°F
Dew Point
13°F
2 AM
16°F
20%
10mph
W
Cloudy
Humidity
84%
Feels like
4°F
Dew Point
12°F
3 AM
15°F
20%
10mph
W
Cloudy
Humidity
85%
Feels like
3°F
Dew Point
11°F
4 AM
14°F
20%
10mph
W
Cloudy
Humidity
86%
Feels like
2°F
Dew Point
11°F
5 AM
13°F
20%
10mph
W
Cloudy
Humidity
87%
Feels like
0°F
Dew Point
10°F
6 AM
13°F
10%
11mph
WNW
Cloudy
Humidity
88%
Feels like
0°F
Dew Point
10°F
7 AM
13°F
10%
11mph
WNW
Cloudy
Humidity
90%
Feels like
0°F
Dew Point
11°F
7:55 AM
8 AM
15°F
10%
12mph
WNW
Mostly Cloudy
Humidity
89%
Feels like
1°F
Dew Point
12°F
9 AM
17°F
10%
13mph
WNW
Mostly Cloudy
Humidity
86%
Feels like
3°F
Dew Point
13°F
10 AM
18°F
20%
14mph
WNW
Mostly Cloudy
Humidity
82%
Feels like
4°F
Dew Point
14°F
11 AM
19°F
30%
14mph
WNW
30% Chance Snow Showers
Humidity
81%
Feels like
6°F
Dew Point
14°F
12 PM
20°F
30%
14mph
WNW
30% Chance Snow Showers
Humidity
79%
Feels like
6°F
Dew Point
14°F

Snow Totals Through Tonight

Snow Impacts Great Lakes to New England

A low pressure system spurs a swath of snow from Wisconsin to New England today.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for December 4, 2025

Active Week of Weather Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

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People skating on a frozen pond on a clear day. (Image by Q K from Pixabay)

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Image courtesy of PeakPX.

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Today's National Outlook

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