Yes

Based on the weather in St. Clair County International Airport, 177 Ash Drive, Smiths Creek, MI 48074, USA as of October 17, 2017 5:36am local time

Why? Because it's pretty chilly.
Current Conditions
Clear
Temp: 43.7°F6.5°C
Wind: 4.9 MPH7.8 KPH
Precipitation: None