Meteorologists forecast an over 20-degree drop in temperature below normal across the Eastern United States, and freezing ...

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

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 big winter (and popular) topic is dusted off very early this season as frigid air plunges south for Veterans' Day. But ...

The polar vortex is an area of low pressure, a wide expanse of swirling cold air that is parked in polar regions, according ...

Temperatures today aren’t too bad, we’re starting around 50° and while it won’t be as mild as yesterday (74°) it will still ...

Don't put away those winter coats just yet. An April cold snap is forecast for much of the eastern half of the U.S. early next week, forecasters said, with freezes likely across portions of the ...

In an early sign of the winter weather that's coming, the dreaded polar vortex is making news yet again. The polar vortex is "ramping up from its summer slumber," said meteorologist Judah Cohen in an ...

CHICAGO (WLS) -- Polar Vortex? Not quite, but Chicago weather is on pace for a cool down next week. "The jet stream will be buckling unusually far south for mid-July, allowing a cross polar flow of ...

North Carolina's first freeze typically occurs between late October and mid-November, depending on the specific location. The ...

In a month when a meteorologist said the polar vortex is ramping up, slightly less than half of Kansas has seen its first ...