Massive roll cloud hovers in Wisconsin sky

Dark green shelf cloud hovers over Wisconsin

Dark shelf cloud hovers over Minneapolis

Ominous shelf cloud hovers over Missouri

Gust front hovers ominously above Myrtle Beach

Will we one day fly our cars? Flying car successfully hovers over ground in test flight

Milky Way hovers over distant thunderstorm

Dark storm clouds hover over the Dallas-Fort Worth area

Stunning mammatus clouds hover over Nebraska

Lenticular cloud looks like UFO hovering over Colorado

Spooky clouds hovering over San Diego

Lightning illuminates gloomy Wisconsin skies amid thunderstorm

Stunning lightning bolts flash in Wisconsin skies

Massive dust cloud looms over Sioux Falls

Massive shelf cloud looms above Falcon 9 rocket before launch

Massive funnel cloud spotted over Sacramento homes

Massive storm cloud rolls away to reveal double rainbow

Massive wall clouds produce severe weather in Oklahoma

Dark clouds from tornado-warned storm roll over Kansas

Roll cloud spins over Pennsylvania

Storm clouds roll through the bay

Ce nuage est incroyable : Shelf Cloud dans le Tennessee

Nuage terrifiant... Roll Cloud au dessus de Calgary

Shelf Cloud in Kosciusko, Mississippi

Beautiful Time-lapse of Shelf Clouds Over a Beach

Blade Arcus Trailer

Rouen : un arcus, nuage massif en forme de rouleau, aperçu dans le ciel (PHOTOS)

Storms drench the Southeast

Close lightning strike causes a massive boom in Nevada

A new severe storm threat develops for the central US

Thunderstorms in the Southeast fade as Wednesday night arrives

What will the weather look like this Memorial Day weekend?

Canadian wildfire smoke impacts U.S. air quality