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

Meteorologists Jeff Edmondson and Steve Fundaro explain the thundersnow phenomenon. Danielle Sassoon, the acting U.S.

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

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 ...

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

ESSEX COUNTY, N.J. (PIX11) — An unusual weather phenomenon known as thundersnow was reported near Essex County Sunday evening, according to the National Weather Service. The rare weather event ...

PORTLAND, Ore. (KOIN) — A rare weather event known as “thundersnow” was documented in Astoria on Wednesday. According to the National Weather Service data, a bolt of lightning was recorded ...