Based on the weather in Nashville, Tennessee, United States Of America as of February 6, 2016 5:21am local time

Why? Because it's colder than a polar bear's pyjamas
Current Conditions
Temp: 29.3°F-1.5°C
Wind: 2.2 MPH3.6 KPH
Precipitation: None

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes