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 ...

A rare weather event known as "thundersnow" was captured on Feb. 29 in Montreal. Combining a unique mix of snow, lightning and thunder, the snow shower came just before a major storm hit the city.

(WLUK) -- Thundersnow, a rare and powerful winter weather event, could make an appearance in Northeast Wisconsin as Winter Storm Cooper approaches. This phenomenon forms similarly to a regular ...

Iowans are used to claps of thunder during the spring and summer as thunderstorms roll across the state. But, did you know that it's possible in the winter too? While thunderstorms are less common in ...

Early Sunday morning, some people in the Kent area experienced thundersnow. Here's what that means.

More than 160 million Americans are expected to face an unusually brutal winter storm from Friday, with heavy snows and ...