Thundersnow – a thunderstorm that produces snow instead of rain – is sometimes reported during winter storms in the U.S.

In a typical summertime thunderstorm, warm, moist air rises rapidly into the atmosphere, where it hardens into ice crystals, ...

"Thundersnow" is rare, but could happen during heavy snow. Here's what it means.

NEW HAVEN, Conn. (WTNH) – Parts of Connecticut Sunday could experience a possibly once in a lifetime winter weather phenomenon called thundersnow. Sunday’s snowstorm is expected to ramp up as it ...

"Thundersnow can be found where there is relatively strong instability and abundant moisture above the surface," says the ...

CLEVELAND, Ohio — Did you hear the rare roar of thundersnow Saturday? Two cleveland.com and The Plain Dealer staffers did, as ...

CLEVELAND, Ohio — A fast-moving line of snow showers and embedded snow squalls pushed across Northeast and North-Central Ohio ...

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 ...

Lightning flashed during a snow squall in Buffalo, New York, on Wednesday, January 21, as lake-effect snow moved through the region.Video taken by Mike Doyle shows the sky lighting up in purple amidst ...

A powerful winter storm is set to hit Louisville, bringing 8-12 inches of snow and the rare chance of "Thundersnow." What is it exactly?

“I think most of Saint Louis County, most of the metro for that matter, it's around 10, 11, 12 inches, and pockets where it's ...