A striking roll cloud formation appeared over South Texas, creating a dramatic “wave-like” structure in the sky that left ...

A rare phenomenon called a "roll cloud" covered Portugal beaches on Sunday, June 29 The tsunami-like formation shocked beachgoers, many of whom filmed the moment Scientists say the cloud was caused by ...

Stunning photos and videos of the weather phenomenon were captured by beachgoers on Sunday, June 29 A rare phenomenon called a "roll cloud" covered Portugal beaches on Sunday, June 29 The tsunami-like ...

PITTSBURGH (KDKA) - The viewer questions keep coming! Mark & Evelyn from Rostraver asked: "We once saw a huge roll cloud parallel to I-70 in Ohio east of Columbus. It was amazing, very clean looking, ...

As much of Europe battled a rare heat wave, beachgoers trying to cool off on the coast of Portugal were stunned by another surprising weather phenomenon. Videos taken across parts of the northern and ...

An interesting phenomenon unfolded Monday in the sky over Houston as nearly perfect rows of clouds were spotted. Video submitted to us by a subscriber showed the unmistakable appearance of what are ...

Nephophile (noun): A person who loves clouds. To each their own, whatever floats your boat, but for some folks, the simple joy of looking at the clouds, particularly rare cloud formations, gets their ...

Spectacular mammatus clouds were spotted in Texas as severe storms moved across central parts of the state on May 10. The ...