A polar vortex dipping down from Siberia will bring a cold front with frigid temperatures to nearly 300 million Americans.
According to the National Weather Service, a polar vortex will impact most of the country this weekend, here is what you need ...
The most unusually cold air in the Northern Hemisphere will be over the United States early next week, bringing dangerously ...
A blast of Arctic air is set to cover much of the United States with temperatures below freezing starting on Friday and into ...
A polar vortex is currently hitting the United States, with schools closed in many areas and at least four deaths caused by ...
An arctic blast will send temperatures across the United States plummeting as bitterly cold air that originated in Siberia ...
People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...
A series of cold fronts the last few weeks has kept Florida downright chilly, as another winter storm starts to take aim this ...
Despite a cold start to the day, most of the U.S. will experience seasonably mild temperatures on Thursday. However, ...
A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow ...