Based on the weather in St. Clair, Michigan, United States Of America as of October 26, 2016 10:53pm local time

Why? Because it's cold. simple as that.
Current Conditions
Light Rain
Temp: 36.5°F2.5°C
Wind: 13.5 MPH21.7 KPH
Precipitation: 100% rain

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes