Called a “horseshoe vortex cloud,” these strange cloud formations are so fleeting that people seldom see them and photos are a matter of pure luck, experts say. Facebook screengrab/Stan Dorroh photo A ...

A rarely documented cloud that spins and folds itself all at once was photographed over Mississippi by a storm chaser. Called a “horseshoe vortex cloud,” the strange formations are so infrequent and ...

Hi there. I'm K. C. C. I. Storm teammate meteorologist and Campo Longo. We wanted to talk a little bit about severe thunderstorms and what watches versus warnings mean here across central Iowa. So ...

Clouds often captivate onlookers as they take on curious, billowing, or ominous shapes. One cloud that has been specifically named after an object is the horseshoe cloud, one of the rarest documented ...