A significant winter storm left a swath of snow and freezing rain marched across the South and East to end the week, snarling travel and canceling schools across parts of 25 states.

Another massive winter storm is forecast to pummel the southern and eastern U.S., with impacts from Texas to the Carolinas.

A major winter storm sweeping across the South blanketed areas with snow, sleet and freezing rain. NBC News' Marissa Parra reports the icy conditions in Atlanta triggered flight delays across the country.