The Tennessee Valley could see some of the heaviest snowfall, with 6 inches expected on Friday. A wide swath of the country is under winter weather warnings and advisories and will see impacts including "widespread closures, treacherous travel, scattered power outages, and downed branches," the weather service said.

A mix of snow, sleet and freezing precipitation is leading to sloppy road conditions in the Dallas-Fort Worth metroplex and beyond.

North Texas is experiencing a mix of snow and sleet​, causing road closures and traffic delays across the Metroplex.