The polar vortex shot into public lexicon sometime around January 2014, after a notable outbreak of icy arctic air that ...

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

Next week's pre-winter arctic plunge might be a sign of things to come for the Eastern U.S., as several key weather patterns ...

New York City could see its first snow of the season on Tuesday as a powerful polar vortex sweeps across the eastern half of ...

Florida Fish and Wildlife Conservation Commission officials said iguanas can become either immobilized or sluggish when ...

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

More than 84 million are under winter weather bulletins with several states expected to see lows 10 to 25 degrees below ...

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

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

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

North Carolina's first freeze typically occurs between late October and mid-November, depending on the specific location. The NOAA predicts a winter with above-normal temperatures and below-average ...

New York City recorded its first snow of the season as a powerful polar vortex swept across the eastern US, bringing Arctic ...