A video capturing a stunning cloud formation that looks like "the ... across the sky." Cappucci also said the dark band seen in the clip is formed "because there are very thin clouds in the ...

Gravity wave clouds form in wave-like patterns in sky, oftentimes resembling ripples in a body of water from a rock being thrown. These types of clouds are created from air in the atmosphere ...

It looks like a UFO ... He explained arcus clouds formed along "the leading edge" of a storm, or the cell's "gust front". Photo shows A huge circular storm cloud with rain pouring from its ...

After Sunday's rain chances ... your view). It looks like we will still see quite a bit of high thin clouds lingering during the time of totality. While it won't be a clear sky, this is still ...