Winter storms of this magnitude are rare along this 1,500-mile corridor, where winter storm warnings, watches and advisories are widespread. Travel will grind to a halt in the Deep South as snow accumulates in cities that don’t often use snowplows.

According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need to know.

A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to millions.

Preparations are underway as an arctic blast dives into the nation's interior and southern regions and pushes a snowstorm into the Mid-Atlantic and Northeast that will be followed by lethal cold.

Another blast of winter storms is closing schools, snarling flights and putting millions of residents on alert across parts of the Deep South and south-central U.S. The National Weather Service says heavy snowfall and icy conditions are likely Friday

With no teams left in the playoff, the region's long-running domination of the sport appears to be at an end. So what gives? "It’s different when you can’t say, ‘Next guy up!’ like you used to."

A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.

Brutal cold will open the door for a winter storm to take a somewhat unusual track through the South and create treacherous conditions.

Temperatures will plummet by up to 40 degrees this weekend as an arctic blast spreads across much of the U.S., including the Deep South.

The season's latest winter storm could wreak havoc on air travel in the Northeast this weekend. Meanwhile, parts of Texas and the Gulf Coast are eyeing another potential winter storm.

Tens of millions of residents along the East Coast are bracing for several inches of snow Sunday followed by dangerously cold temperatures that will take

The National Weather Service has issued a hard freeze warning for most of East Texas, a winter storm watch for deep East Texas and says confidence that snow will fall