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

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

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

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. Made famous by Weather Channel meteorologist Jim Cantore, whose excitement at ...

Thunder and lightning are much more common in warm-season storms because of convection, the upward motion of air that helps produce thunderstorms. It's fairly rare to have convection within a winter ...