Thundersnow, a rare and powerful winter weather event, could make an appearance in Northeast Wisconsin as Winter Storm Cooper ...

A powerful and deadly winter storm that has been slamming the Plains and Midwest Wednesday morning moved into Chicago, ...

As pockets of snow work through Western Washington, a few of them have been vigorous enough to produce something very unusual ...

But sometimes it’s a flash high above the surface that really steals the show. Vivid bouts of thundersnow are a rare but beautiful phenomenon that some folks are lucky to experience during the ...

Another winter storm is unleashing its fury across the central U.S., bringing heavy snow and ice to portions of the Plains and Midwest, forcing officials to close state offices and schools and ...

PORTLAND, Ore. (KOIN) — A rare weather event known as “thundersnow” was documented in Astoria on Wednesday. According to the National Weather Service data, a bolt of lightning was recorded ...

ESSEX COUNTY, N.J. (PIX11) — An unusual weather phenomenon known as thundersnow was reported near Essex County Sunday evening, according to the National Weather Service. The rare weather event ...

In addition, some of the heavy bands of snow this evening were accompanied by lightning that triggered thunder — an occurrence known as “thundersnow” when it happens during a snowstorm ...