Thundersnow – a thunderstorm that produces snow instead of rain – is sometimes reported during winter storms across the nation and in other countries.

Two winter systems are coming together across the northern U.S. this week, bringing heavy snow, strong winds, and even the ...

Two winter systems are coming together across the northern U.S. this week, bringing the potential for heavy snow and strong ...

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 ...

Chicagoland's first snow of the season was a blast of wind-driven lake-effect snow. That wasn't the only place that saw its ...