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

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

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

More than half of the United States is under some sort of winter weather watch or advisory, bringing frigid temperatures to the south of the country and heavy snow to the northeast.

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 ...

Airlines and schools have announced extensive cancellations as a mix of snow, sleet and freezing temperatures hit regions where nearly 200 million people live.

From thunder ice to Arctic blast, here’s a glossary for all the non-meteorologists and hype wary.

Local power providers in Central Texas reported relatively few outages during the weekend's winter storm, with the majority ...

Florida is a winter escape, but for the next few days much of it will have below-freezing nights and the Tampa Bay area might ...

A winter storm will bring showers, thunderstorms, and cold temperatures to Acadiana this weekend, with the potential for some ...

The National Weather Service says any ice that melts on Sunday will likely refreeze overnight, so Monday morning can still be ...