Louisiana is forecasted to have a potential winter storm bringing a surge of cold air late Sunday into early next week.

Winter weather is aiming at Delaware again. Where the snow will hit is the biggest question. Here's what we know.

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

After digging out of Monday's winter storm, will Delaware residents have to do it all over again? Here's the forecast.

The National Weather Service in Mount Holly, New Jersey, is calling for 1 to 3 inches of snow throughout the state.

Temperatures plunged into the teens and single digits in some spots, and the snow-dusted winds are driving the wind chill ...

Parts of all states in the lower 48 woke up to subfreezing temperatures Tuesday due to a weather pattern that will keep arctic air in place across the eastern half of the country at least until ...

The polar vortex is a low-pressure system of cold air that swirls above Earth’s poles. There’s one over the South Pole in ...

WASHINGTON — A huge swath of the U.S. was blasted with ice, snow and wind on Monday as the polar vortex that dipped south over the weekend kept much of the country east of the Rockies in its ...

Thanks to the polar vortex, it feels like one, too. The Philadelphia region was hammered Monday by the season’s first big storm, with some areas in Delaware and the lower Jersey Shore ...