A rare and electrifying winter phenomenon could strike New York City this weekend as the region braces for a powerful coastal storm.

Delaware is set to be hit with one of the largest winter storms in years as forecasts are predicting up to 18 inches in some parts of the First State. Along with anywhere from 6 to 18 inches predicted ...

There's something deeply disorienting about seeing a lightning bolt cut through a blizzard. Thunder rolling across a ...

More than 230 million people across the United States are at risk this weekend of impacts from a major winter storm or the bitter cold, according to the National Weather Service. Disruptive snowfall ...

Most people associate thunder and lightning with thunderstorms, but you shouldn't be surprised if you hear a rumble or two coming from the sky during heavy snow. What is thundersnow? Thundersnow is ...

Thundersnow lit up the skies over Scituate, Massachusetts, early Monday as the powerful nor'easter moved into the region. Several lightning strikes were detected on the South Shore of Massachusetts, ...