According to the CPC’s map for the November 19-23 period, the Western U.S. can expect below-average temperatures, while the ...

A harsh drop in temperatures is being delivered to the eastern two thirds of the U.S. thanks to a polar vortex dipping down ...

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

Multiple states were expected to see snow on Tuesday, while widespread freeze warnings spanned the southern U.S.

La Niña effects vary drastically by region, even within the United States. Here's what it means for winter weather.

A fierce cold snap is in the forecast for the central and eastern U.S. early next week, forecasters warned, with ...