A rare weather phenomenon rumbled across several eastern and central U.S. states this weekend as Arctic air continues to bring heavy snow and freezing temperatures to millions of Americans.

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

Vivid bouts of thundersnow are a rare but beautiful phenomenon that some folks are lucky to experience during the winter months. It takes a special storm to unleash this fleeting spectacle.

Meteorologists Jeff Edmondson and Steve Fundaro explain the thundersnow phenomenon. https://www.wavy.com/weather/ After Stephen A. Smith Said He’d Divorce Serena ...

The unique winter phenomenon is frequently seen at the bottom of hills as gravity can have a hand in rolling the snow. Less creatively named, thundersnow is a rare phenomenon that happens when ...

Thundersnow is a relatively rare phenomenon in which a winter thunderstorm produces precipitation in the form of snow rather than rain, according to Fox Weather. The storm develops from ...

The NWS says sleet forms when snowflakes fall through warmer air but don't completely melt. Unlike the thin layer of freezing ...

Thundersnow was also reported in Oklahoma City and Norman, Oklahoma, early Wednesday morning. A wide swath of the U.S. from the Intermountain West through the Plains, Midwest and Great Lakes ...

PORTLAND, Ore. (KOIN) — Video has surfaced of the rare thundersnow weather picked up on National Weather Service radar in Astoria on Wednesday. The anomaly was captured on a local resident’s ...

And in Astoria, frosty conditions have brought about another unusual weather phenomenon: thundersnow.