Thundersnow that happens when thunder and lightning occur during snowfall. The rare weather event can be helpful for predicting a larger storm. Less than one percent of all snowstorms are associated ...

NEW YORK (CBSNewYork) - People across the Tri-State Area were rattled by rare thundersnow during the powerful nor'easter that hit our area Wednesday. VIDEO: Thundersnow rumbles across NYC "Thundersnow ...

Thundersnow is exactly what the name suggests-- a snowy thunderstorm. But the winter version of a thunderstorm is far less frequent than the spring and summer thunderstorms most people are used to.

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 ...

Thundersnow is exactly what the name suggests — a snowy thunderstorm. But the winter version of a thunderstorm is far less frequent than the spring and summer thunderstorms most people are used to.