A series of roll clouds spotted across Brazil create unique, and terrifying, scenes for beachgoers.

Add Yahoo as a preferred source to see more of our stories on Google. Staring at the clouds during a tornado warning is a nerve-racking experience. Thunderstorms fill our skies with a tremendous ...

CHEAT LAKE, W.Va. (WBOY) — After months of almost no rain, West Virginia has gotten some severe weather this week, including a showy severe storm that spanned the whole north central region on Tuesday ...

Quite a few Iowans spotted ominous, swirling cloud formations Thursday evening as storms moved through the state.These dramatic clouds are called "asperitas."Asperitas are well-defined, undulating ...

GREENSBORO, N.C. — If you’ve ever looked up and seen a dark, menacing cloud stretching across the sky like a giant wedge, you’ve likely witnessed a shelf cloud. With their dramatic appearance and ...

A scary-looking cloud was spotted by many on hand for the Atlanta Braves game at Truist Park in suburban Atlanta on Tuesday night. But it wasn’t a tornado or even a sign of impending doom for the ...

The Lake City sky turned an ominous purple Wednesday after Hurricane Michael tore through the Florida Panhandle. First Coast News' Shelby Danielson captured this creepy footage of the purple sky. To ...

In the Arctic, a mysterious atmospheric phenomenon generates some of the oddest clouds on Earth. Up there, streaky wisps can swiftly transform into towering thunderstorms. These strange clouds are not ...

During this Tuesday's game between the Los Angeles Angels and Atlanta Braves, fans were worried they'd have to evacuate the stadium. Fans noticed an unusual cloud forming near Truist Park in Atlanta ...