The main part of this cloud is made of an altocumulus cloud. These midlevel clouds form between 7,000 to 23,000 feet and develop in a similar way as cumulus clouds or thunderstorms.

Puffy, wispy, white and gray, we’ve seen them all this spring. Clouds come in a variety of types, and each type comes with ...

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, ...

It usually happens in altocumulus, cirrocumulus, lenticular and cirrus clouds. Iridescent clouds happen because of diffraction – a phenomenon that occurs when small water droplets or small ice ...

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

Cirrocumulus clouds are also white and can be sheet-like and rippled. Mid-level clouds are usually gray and are identified as either altocumulus, altostratus, or nimbostratus.

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 .

So, what’s the science behind what Tom witnessed? To get a fallstreak, you need altocumulus or cirrocumulus clouds. These clouds are mid to high-altitude clouds that are commonly comprised of ...

Fallstreak holes are circular or elliptical holes in altocumulus or cirrocumulus clouds. These clouds are made up of tiny water droplets at extremely cold temperatures. The water droplets do not ...

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.

Several viewers spotted the weather phenomenon known as cloud iridescence in Hamilton, Virginia. That rainbow cloud over Hamilton, Virginia, was not actually a UFO. Skip Navigation ...