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 ...

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 ...