These root names can be combined to describe more complex cloud types—like cirrocumulus. The prefix “alto” (meaning “high”) helps distinguish mid-level clouds from their lower-level ...

Some Coloradans have noticed rainbow clouds over the past few days? This is actually a rare phenomenon called "cloud ...

Fallstreak holes, also known as “hole punch clouds,” were spotted in several parts of South Mississippi today.

The highest clouds are the wispiest: cirrus, cirrocumulus, and cirrostratus. They generally form above 20,000 feet, and typically indicate a coming change in the winds or weather.

Whether you’re looking for eclipses, auroras, or shooting stars, clouds play a starring role in these memorable celestial events. Whether you’re looking for eclipses, ...

A rainbow cloud can occur because of something called cloud iridescence. It usually happens in altocumulus, cirrocumulus, lenticular and cirrus clouds.

The formation is called a fallstreak hole, or a hole punch cloud. It's a circular or elliptical gap that can appear in a deck of cirrocumulus or altocumulus clouds.

This optical phenomenon is known as cloud iridescence. To form this feature, we first need a thin layer of high to mid-level clouds, such as cirrocumulus clouds like we see in the photo above.

This cloud formation is known formally as a "fallstreak hole", or more casually a "hole punch cloud". It's a large circular or elliptical gap that appears in cirrocumulus or altocumulus clouds.

BILOXI, Miss. (WLOX) — Fallstreak holes, also known as “hole punch clouds,” were spotted in several parts of South Mississippi. Fallstreak holes are circular or elliptical holes in ...