Mammatus clouds are pouchlike formations that hang from the base of storm clouds, signaling turbulence in the atmosphere but ...

Asperitas clouds are rare, wavelike cloud formations that create a dramatic, churning sky appearance, often forming when ...

A Channel Islands National Park ranger on Wednesday boated across the channel beneath a sky that appeared wavier than the ocean. The agency featured two images of the surreal-looking cloud formations ...

NORFOLK, Va. — Did you look at the sky on Monday as the severe storms exited the region? If you did, you might have been treated to a really cool and not-too-common sight in our area: mammatus clouds!

With Michigan's changeable weather, residents get to see a lot of different cloud formations — fluffy cumulus, wispy cirrus and dark, threatening cumulonimbus — and recognizing what weather each type ...

NorthEscambia.com found a quirky story: Back on April 29, a rare cloud formation moved across North Escambia and south Alabama capturing the attention of many North Escambia residents. National ...

I received this letter in my inbox with this attached photo. “We are currently on a Regal Princess cruise (that left Galveston a few weeks back) visiting the Azores (Portugal) where we came across ...

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WMUR. DOT COM. TURNING TO OUR WEATHER NOW, TAKE A LOOK AT THIS. LAURA SENT IN THESE PHOTOS TO OUR U LOCAL FACEBOOK PAGE TODAY. JUST TAKE A LOOK AT THOSE CLOUDS. AND JACQUI, I JUST LEARNED THAT THE ...

One of the latest sightings reported by the UFO group MUFON is captured in this image. The photographer thinks this oddly-shaped cloud might have been caused by a triangle-shaped UFO hidden under an ...

The rounded, sack-like protrusions hanging from the underside of a cloud, usually a thunderstorm anvil, are scientifically known as mammatus clouds, according to the National Weather Service (NWS).