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.

Storm Warning is now in effect for the Dallas-Fort Worth area. Check for live updates on the weather forecast, DFW road conditions, school closings, flight cancelations, and more.