Brace yourselves! A powerful polar vortex sweeping across the East Coast is set to bring bone-chilling, record-low ...

A "shocking" Arctic blast – with temperatures more akin to mid-January than early November – is poised to overspread the ...

Our first true shot of winter arrives late Sunday and spills into the first half of next week. I’m not talking about snow. Instead, a shot of Arctic air will plunge south into the United States from ...

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

SPOKANE, Wash. — A burst of warmth in the upper atmosphere is about to change weather patterns across the northern half of the globe, including the Inland Northwest. This 60-degree warm-up in just a ...

The polar vortex is in its final month as the condition that kills it is now occurring. The polar vortex is a swirling vortex most often centered over the top of the globe and hovers over the north ...