Thundersnow, a rare and powerful winter weather event, could make an appearance in Northeast Wisconsin as Winter Storm Cooper ...

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

A rare weather event known as “thundersnow” was documented in Astoria Wednesday. According to the National Weather Service ...

Another winter storm is unleashing its fury across the central U.S., bringing heavy snow and ice to portions of the Plains and Midwest, forcing officials to close state offices and schools and ...

The winter storm in the Northeast is promising to bring some tricky travel to the region for the Thursday morning commute, and officials have urged drivers to keep it slow on the roads or just ...

Twisters are a possibility from east Texas all the way to Tennessee and Georgia. However, the greatest tornado risk will ...

Storm Cooper is set to arrive Friday night, bringing significant snowfall and hazardous travel conditions across Wisconsin.

A powerful and deadly winter storm that has been slamming the Plains and Midwest Wednesday morning moved into Chicago, ...

The winter storm bringing heavy snow and ice to parts of the Midwest will also bring the threat of severe weather to parts of ...

That’s where lightning is produced inside of a snow shower.” Thundersnow is less likely to occur than the average thunderstorm, and when it does occur, it’s also harder to perceive.