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 ...

As the polar vortex begins to retreat, the region will see a gradual return to typical winter conditions. Long-range ...

Thanks to the polar vortex, it feels like one, too. Why is it so cold? The Philadelphia region was hammered Monday by the ...

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

The storm, which will hit the Delmarva Peninsula and Pennsylvania and New Jersey on Friday night into Saturday, is expected ...

A polar vortex, a massive pocket of frigid air that ... temps south and impact up to 40 states across the U.S., including Delaware, meteorologists with AccuWeather said. The National Weather ...

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

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

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

A polar vortex, a massive pocket of frigid air that ... For the Philadelphia suburbs and Delaware, frigid conditions will bring freezing overnight lows and the potential for icy roads ...

Delaware likely will see snow for the first time in 2025. Here's the weather forecast for the First State as the first major storm of winter nears.

Monday's snowstorm hit southern Delaware the hardest, prompting days of closures and delays for schools and businesses. A polar vortex − a swirling mass of Arctic air typically contained over ...