This footage illustrates heavy rain, thunder and lightning flashes during powerful storm in Sydney.

Our approaching cold front has a thick band of heavy rain and storms along its leading edge, expected to drape across our ...

An unusual weather phenomenon known as thundersnow was reported near Essex County Sunday evening, according to the National ...

Thundersnow, also known as a winter thunderstorm, happens when a snowstorm is accompanied by thunder and lightning. As of ...

A storm that pummeled dozens of Midwest states with snow during the weekend also brought another weather phenomena, at least to Missouri: Thunder and lightning. The phenomenon, known as thundersnow, ...

See which towns have the highest snowfall totals as of Sunday night, and where lightning and thundersnow occurred.