Sky-watchers were treated to a unique sight on Sunday evening as rare clouds developed west of Calgary, Alberta. DON'T MISS: Weirdest cloud in Canadian history? Here’s the explanation Kelvin-Helmholtz ...

April is the time of year in which the weather goes through frequent ups and downs. In one part of our area, the clouds were doing the same Sunday afternoon. In a case of KH waves, the air at the top ...

MYRTLE BEACH, SC (WMBF) - We’re giving you the First Alert to higher level clouds today and a tranquil forecast as Erin passes offshore. TODAY Hurricane Erin will pass 300 to 400 miles offshore at its ...

A viral video making the rounds on social media shows beachgoers in Portugal encountering an enormous and unnervingly tsunami-like cloud rolling in. Footage shows an enormous, foreboding wall of dark ...