Some areas of the U.S. may see temperatures as low as -20 or -30 degrees early next week as arctic air from Siberia rolls in.
President-elect Donald Trump's second inauguration will mark the coldest presidential ceremony in more than 40 years.
A rare winter storm is getting set to slam the Gulf Coast and South, with cities from Texas to Florida under Winter Storm Warnings.
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...
A polar vortex is slated to sweep most of the continental US bringing winter storm warnings and a hazardous freeze to ...
As historic snowfall — in some places more than double-digit totals — fell Tuesday along the Gulf Coast and in the Deep South ...