Fierce winter storm slamming Mid-Atlantic; DC could get a foot of snow Thundersnow, which is simply a snowstorm with thunder and lightning, was most recently reportedly observed in the St. Louis, ...

See which towns have the highest snowfall totals as of Sunday night, and where lightning and thundersnow occurred.

Much of the tri-state is under a winter storm warning for a snowstorm Sunday that could bring the most accumulating snow to ...

While some Ontarians experienced a blast of winter weather early Tuesday, others reported experiencing something different as ...

Thundersnow is just a thunderstorm that produces snow instead of rain. This relatively uncommon phenomenon is usually found in mountainous areas, near the Great Lakes, and across communities affected ...

A handful of northwestern states were under winter storm watch from the NWS on Thursday, with the service warning of potential impacts to travel.

Thundersnow is not a common occurrence in winter storms. As its name would suggest, thundersnow occurs when lightning happens within a snowstorm, according to the National Weather Service.

Poor visibility from the winter storm in Hawaii caused the redirection of some flights and grounded interisland flights for about an hour earlier today, and some drivers are dealing with flooding, ...

Intense snow squalls severely reduced visibility on roads across Buffalo and others parts of Western New York Monday night, ...

Environment Canada says a large chunk of southern Ontario is expected to get a brief burst of heavy snow and local blowing ...

Scattered showers are expected early this week for San Diego County, with a slight chance of thunderstorms in the afternoon ...

However, while the snow sometimes muffles the thunder, the lightning can more easily be seen. Download USA TODAY's app to get to the heart of news Rare winter storm that smacked much of the South ...