As the cold front moved southward Tuesday, it prompted a cold weather advisory for the Gulf Coast and pushed temperatures ...

An Arctic outbreak featuring punishing cold weather is beginning across much of the U.S. at the same time that Europe ...

Storm Blair has hit most of the U.S., bringing freezing temperatures to Texas. Precipitation later this week could mean snow ...

The National Weather Service forecast shows that two cold fronts are set to hit Florida at the beginning of this month.

Multiple rounds of frigid, arctic air could sweep across the eastern half of U.S. in the coming weeks, ushering in an ...

Parts of all states in the lower 48 woke up to subfreezing temperatures Tuesday due to a weather pattern that will keep ...

The vortex is essentially an area of low pressure in the upper layers of the atmosphere over the polar region. This vortex ...

It's a term you hear every couple of winters, when we get stuck in the coldest of cold patterns – polar vortex. But what exactly is it?

An expanding polar vortex is expected to lower temperatures across the eastern half of the U.S., with the potential for ...

Snow squalls bring hazardous travel with near-zero visibility, triggered by Arctic air mixing with warmer temperatures. Follow Newsweek's live blog.