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.

But sometimes it’s a flash high above the surface that really steals the show. Vivid bouts of thundersnow are a rare but beautiful phenomenon that some folks are lucky to experience during the ...

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 ...