Based on the weather in Brookhaven, Mississippi, United States Of America as of October 23, 2016 6:53am local time

Why? Because it's cold. simple as that.
Current Conditions
Temp: 44.6°F7°C
Wind: 1.3 MPH2.1 KPH
Precipitation: None

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes