Heavy snow is a term thrown around just before a major storm, but there is a standard definition used by the National Weather Service.

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

Twenty states, from Texas to Delaware, were on alert Friday for snow and ice as the storm continued to move across the South.

While storm details remain uncertain, forecasters say the coldest air of the season is likely to blast the N.J. region next week.

Snow will turn into sleet and freezing rain along parts of the Southeast, as well as southern Arkansas, the weather service reported. Forecasters warn that icy conditions, between a tenth and a quarter inch of ice, will make travel dangerous for many. Power outages and downed branches are also a concern.

A winter storm that dropped heavy snow and glazed roads throughout the U.S. South was maintaining its icy grip on much of the region into the weekend. Power outage numbers around Atlanta crept up Friday night as meteorologists warned of accumulating freezing rain.

A winter storm could blanket snow across parts of the Northeast on Sunday night. Here's what forecasters think this storm could mean for New England and for Washington D.C. before the inauguration.

A winter storm in the South brought heavy snowfall Friday, causing thousands of flight cancellations and several governors to declare states of emergency. More than 46 million people were under a winter storm warning Friday,