Claps of thunder hit Tuolumne County just south of Bear Valley on Thursday morning as snow began to accumulate across the Sierra Nevada foothills. A winter storm hitting Northern California prompted ...

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

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

A local resident's ring camera captured video of the rare thundersnow weather picked up by National Weather Service radar in ...

A winter storm covered the Northeast and Midwest regions of the United States with snow and ice on Feb. 5-6 prompting school closures across the regions. Sightings of lightning and thunder snow have ...

The unusual mix of lightning flashes during an icy freezing rain event was reported across several Midwest states early today ...

While the entire St. Louis region got heavy snow from last weekend’s storm, the sleet, freezing rain and thundersnow were scattered. Black said that’s not unusual for a storm of that magnitude.

Thundersnow is just a thunderstorm that produces snow instead of rain. This relatively uncommon phenomenon is usually found ...

The storm that has been anticipated for southeast ... sleet and wind gusts of 20-45 mph depending on the location, and "thundersnow" could even be in the forecast. In all, Lanza said whatever ...

A winter storm has been bringing rain and snow across New Mexico Wednesday. Most of the snow will end overnight, but some ...

The Weather Channel's Jim Cantore may be traveling to Dallas from Kansas City to report on the winter storm. Here's why that may be a bad omen.

The snow from Sunday’s winter storm is starting to pile up in some ... that triggered thunder — an occurrence known as “thundersnow” when it happens during a snowstorm — near Essex ...