An unusual winter storm swept through the Deep South on Tuesday, bringing significant and even once-in-a-lifetime snowfall to unexpected areas.

A well-predicted and historic winter storm impacted the Deep South this week. I am staring out of my office window at a frozen landscape and 14 degrees F temperature in my part of the metropolitan Atlanta area.

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of the arctic blast.

The Deep South faces a winter storm this week in places that usually do not experience snow or freezing rain. Here are three big concerns.

A major winter storm slammed the US Gulf Coast Tuesday, blanketing parts of a region largely unaccustomed to extreme winter weather with record-breaking snowfall.

Flight cancellations are mounting as a historic winter storm sweeps across the Gulf Coast. Already, the storm has brought air traffic to a virtual standstill at several airports across parts of Texas and Louisiana.

Map of Monday highs and wind chills On Monday, the polar vortex will reach the Deep South, with temperatures down to the freezing point of 32 degrees Fahrenheit in Atlanta. Wind chills will be in ...

A rare frigid storm charged through Texas and the northern Gulf Coast on Tuesday, blanketing New Orleans and Houston with snow that

Road conditions on Atlanta's Southside have improved slightly, but many areas remain icy and difficult to navigate.

From Texas through the Deep South, down into Florida and to the Outer Banks of North Carolina, snow and sleet made for accumulating ice in major cities such as New Orleans, Atlant

More than 1,300 flights to, from or within the U.S. were already canceled Wednesday morning and more than 900 were delayed, according to online tracker FlightAware.com. Both Houston airports