According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...
A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
The polar vortex is a ring of cold air that typically circles the Arctic. A strong jet stream essentially acts like a fence, ...
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...
Despite a cold start to the day, most of the U.S. will experience seasonably mild temperatures on Thursday. However, ...
A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts to take aim this ...
A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow ...