The polar vortex can be a powerful source of winter weather, but it's not the only cause of severe cold and snow in regions better known for warmth and sunshine. The Gulf Coast states are still ...

Anytime we get an Arctic air blast down this far south, this is an artifact of the polar vortex rearing its ugly head,” said ...

Yes. Although this blast of Arctic air sweeping the nation has thrown Bostonians scrounging through closets to find hats, ...

The dip of Arctic air into the Midwest expanded ice coverage across all 5 Great Lakes, some seeing greater increases than ...

New Orleans went from almost 70 degrees to a record snowstorm within four days. In a few months, hurricane season will start, ...

Schools, businesses, and government agencies shut down for several days as Appling County experienced a once-in-a-decade snow ...

Temperatures could be 12 to 25 degrees Fahrenheit (7 to 14 degrees Celsius) colder than normal as the polar vortex stretches down from the high Arctic. “This could lead to the coldest January ...

Within those lobes, cold Arctic air spills over landmasses like Asia and North America. Disruptions in the polar vortex can combine with deviations in the polar jet, leading to more cold air ...

Below is a look at the latest wind chills showing where the heart of this arctic blast is located now. (MAPS: Forecast Highs And Lows) Frigid temperatures continue midweek: The peak of the coldest ...

PLANNING THE NEXT 24 HOURS: After the winds calm down later tonight, they'll pick right back up for Tuesday afternoon with gusts up near 35 mph at times. The winds will keep the temperatures ...

PLANNING THE NEXT 24 HOURS: Monday is going to breezy and mild as clouds increase through the morning. Winds will gust up to 35-40 mph. By the late afternoon/early evening, an isolated wintry ...

A major winter blast of snow, ice, wind and plunging temperatures in the US has stirred dangerous travel conditions from central and southern states all the way to the East Coast After being ...