A potentially major snow storm this weekend could give way to a blast of Arctic air for the second consecutive week. The next polar vortex impact is expected to follow a storm that could dump 6 inches ...

Arctic air and low temperatures are hitting parts of the United States this week, bringing freezing cold conditions to the north central, northern and eastern regions of the country. Those cold ...

Farewell to the January thaw. A fierce Arctic blast of bitterly cold air is poised to overtake much of the central, eastern and southern U.S. over the next few days, dropping temperatures well below ...

A break in the polar vortex has been causing extreme cold throughout the United States. More cold weather is on the way later this week. Such a phenomenon is not unusual for this time of the year. For ...

Another surge of frigid air is headed for the Eastern U.S., and it could usher in the coldest temperatures of the season, reaching as far south as Alabama. “As far as the cold in mid-December, my ...

ST. LOUIS — We've issued a Weather Impact Alert for Friday, Saturday and into Monday due to the extreme cold air that's slated to move in later this week. This is the initial threat that we will deal ...