Asperatus clouds

Mammatus clouds over Argentina. Photo: Charlie Marisson.

18 Images You Won't Believe Aren't Photoshopped (Part 9) | Cracked.com

Look at these very eye catching unusual cloud formations.

The sky of Alabama was full of wavy undulatus asperatus clouds as a mixture of sleet, snow and rain moved into the region on March 3 2016.

cloud types

Undulatus Asperatus clouds this morning

Unusual and rare(around my area) Undulatus asperatus clouds.

Undulatus asperatus clouds

Asperatus clouds loom ominously over home. - Imgur

Looking at the pictures taken on May 22, 2917, you will understand why Undulatus asperatus is the most out-of-this-world cloud formation!

Quite frankly, these are some of the most awesome undulatus asperitas clouds we've ever seen.

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Asperatus Clouds - Undulatus asperatus is a cloud formation, proposed in 2009 as a separate cloud classification by the founder of the Cloud Appreciation Society. The name translates approximately as "roughened or agitated waves." The clouds are most closely related to undulatus clouds. Although they appear dark and storm-like, they tend to dissipate without a storm forming. The ominous-looking clouds have been particularly common in the Plains states of the United States.