Arctic air is creating chilly conditions for millions of Americans out shopping on Black Friday, as another shot of even colder air from a disrupted polar vortex is expected to further plunge ...

Over 235 million Americans will be at or below freezing in the next week, setting the stage for a long-lasting arctic chill. The coldest day will likely be Monday morning, where temperatures will be ...

A blast of cold, arctic air has anchored itself over the Chicago area this morning, causing bitter sub-zero temperatures and ...

Houston has finally been seeing some much-needed cooler weather-but we might get more than we bargained for as forecasters expect the first real chill of the season. A "short and sharp" cold front is ...

Behind all the snow, the arctic air moves in Sunday. Lows fall to the single digits through the morning and we won't warm up much more than 8 or 9 degrees through the afternoon. A Cold Weather ...

Here’s a look at what to expect in the coming days. A real chill has settled across the country, with air originating near Siberia and crossing the Arctic before reaching the UK. This has resulted in ...