A major nor'easter is barreling through the Northeast, dumping at least a foot of snow or more and prompting the first blizzard warning for New York City in nearly a decade. Overall, 40 million ...

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

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 ...

As central Wisconsin braces for a potentially historic winter storm, we could also experience a unique weather phenomenon.

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

The Weather Channel's Jim Cantore experienced the rare phenomenon in same Plymouth spot 11 years ago and Monday, Feb. 23.

Thundersnow combines heavy snow, strong winds, and lightning, which means you need to treat it like both a winter storm and a thunderstorm.

A major blizzard is pounding the Northeast with heavy snow, damaging winds, and blizzard conditions on Monday, Feb. 23.

With two feet of snow expected to fall, here are updates from across the Jersey Shore during Sunday's blizzard.

At least six lightning strikes were detected on the South Shore, where residents were bracing for the potential for coastal flooding.

Stunning footage captured a lightning strike at the World Trade Center overnight — a rare weather event known as “thundersnow” — as a blizzard brought well over 20 inches of snow to New York City.

The National Weather Service has issued winter alerts across Minnesota on Wednesday due to a snowstorm set to blanket the state, with officials announcing a no-travel advisory in some regions.