Now that Wednesday has arrived and the new year has officially begun, it may be safely said that in the District, few other ...

Thundersnow – a thunderstorm that produces snow instead of rain – is sometimes reported during winter storms. But how does ...

A rare weather phenomenon rumbled across several eastern and central U.S. states this weekend as Arctic air continues to ...

The weather event is so rare that meteorologist Jim Cantore can barely contain his excitement when he's recorded in viral ...

Thundersnow is most likely to occur during heavy snowfall, which can make it harder for ground observers to witness. However, while the snow sometimes muffles the thunder, the lightning can more ...

The wintry wallop comes as a blast of Arctic air will invade much of the Midwest, Great Lakes and northern United States for ...