Snow, sleet and freezing rain predicted to fall throughout the day Thursday could spell delays at Dallas airports.

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.

As a winter storm moves across Texas, parts of the state are experiencing winter precipitation like snow, sleet, and freezing rain.