Thundersnow is possible, but it is pretty rare. The reason has to do with the conditions needed for lightning to form in a ...

A dramatic lightning flash was caught on camera as thundersnow walloped Freeport, western Pennsylvania, early on New Year’s ...

ST. LOUIS COUNTY, Mo. – Some St. Louis-area residents were treated to a rare and electrifying sight Saturday morning as a wintry weather phenomenon known as “thundersnow” lit up the skies. Thundersnow ...

Two winter systems are coming together across the northern U.S. this week, bringing heavy snow, strong winds, and even the possibility of rare thundersnow to the Upper Peninsula.

A winter storm swept through Maryland on January 1, New Year's Day, bringing heavy snow and rare thundersnow accompanied by ...

Thundersnow rolled through parts of western Pennsylvania overnight, showing up on a doorbell camera in Westmoreland County. Video from Mt. Pleasant shows snow blowing across the camera before there's ...

Expect a preview of winter in central Pennsylvania over the next couple of days, with the weather turning breezy and much colder tonight into Tuesday. Out in the upper Midwest, including Chicago, what ...

CLEVELAND, Ohio (WOIO) - “Thundersnow” lit up the Cleveland sky on Thanksgiving... and the rare weather phenomenon was caught on camera! The National Severe Storms Laboratory said the winter ...

Weather enthusiasts might get a little extra treat as this lake-effect snow storm ramps up across parts of Michigan Sunday and into Monday. Thundersnow is in the forecast for some areas - and it’s a ...

The rare weather phenomenon was heard over the night skies of Denbighshire as snow fell and freezing temperatures gripped the ...

Residents across Denbighshire in North Wales were startled by the rare weather phenomenon overnight as the sky filled with ...