The National Weather Service is warning everyone in Guilford County and central North Carolina to remain very aware of how ...

The polar vortex's blast of Arctic air from Canada brought the season's coldest weather to the majority of U.S. The vortex is ...

A historic winter storm is poised to produce potentially record-breaking snows from coastal Texas to northern Florida late ...

According to the NWS, the Arctic polar vortex is a powerful band of west-to-east winds that develops in the stratosphere, about 10 to 30 miles above the North Pole, during the winter season. It is ...

A polar vortex dipping down from Siberia is bringing a cold front with frigid temperatures to millions Americans. See maps of ...

Saturday morning, the arctic front pushed through the region. While it may not feel super cold yet, trust us, it's on its way ...

Donald Trump has relocated his swearing in ceremony to the Capitol Rotunda fearing an Arctic blast could risk the lives of ...

The polar vortex is expected to reach the Utah-Idaho border sometime in the late afternoon and evening Friday as it continues ...

These severe cold events occur when the polar jet stream – the familiar jet stream of winter that runs along the boundary ...

The cold will pose a danger to pipes, so be sure to cover exterior pipes, open cabinets with pipes so warm air can circulate, ...

People living "basically anywhere from the Rockies eastward" will see extremely cold temperatures over the next several days, ...

Americans were bracing Thursday for frigid temperatures that forecasters said could produce life-threatening conditions, with ...