Based on the weather in Idaho Falls, Idaho, United States Of America as of February 6, 2016 8:19am local time

Why? Because it's frickin' FREEZING out there!
Current Conditions
Partly Cloudy
Temp: 17.6°F-8°C
Wind: 0.8 MPH1.3 KPH
Precipitation: None

Next 2 hours: Yes

Next 4 hours: Yes

Next 8 hours: Yes