The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

An Arctic blast that began in the northern plains on Saturday spread bitter cold from the Rockies through the East Coast and ...

An Arctic blast arrived in central Ohio on Monday, bringing with it the coldest air that central Ohio has felt in more than ...

Here's the latest on the winter storm. A historic winter storm is poised to produce potentially record-breaking snows from ...

The unseasonable chill that has swept through the eastern half of the US defies last year's mild winters and the South's ...

Tuesday was MD's coldest day of the winter. The arctic blast brought sub-zero wind chills Wednesday. When will the cold snap ...

Part of Mississippi under extreme cold warning after winter storm dropped snow across the Gulf Coast. When will temperatures ...

The town of 1,400 hardy souls takes pride in the fact that because of its inversion at the base of two mountain ranges, it's ...

At least four people have died as the brutal Arctic blast hit much of the central and eastern U.S. Newsweek's live blog is closed.