The forecast calls for cold weather across the central and eastern U.S., with temperatures 10-15 degrees below average, ...

A powerful pattern shift is on tap, bringing the first true blast of winter to the Great Lakes and Northeast regions. Here's what to expect in New York.

The La Niña climate pattern has taken hold of the U.S. ahead of the start of meteorological winter, which forecasters say ...

"This has the potential to be the most significant period of cold we have seen so far this fall," one meteorologist told ...