Pileus or scarf clouds form atop a growing, dense, puffy and white cumulus cloud, due to updrafts from a thunderstorm. Jam Press. The rainbow halo is actually an atmospheric optical phenomenon ...

The clouds must be very thin and made of ice crystals or water droplets of uniform size. So cloud iridescence usually happens in lenticular or alto-cumulus, cirrus and cirrocumulus clouds.

The ‘rainbow cloud’ was spotted on August 21 in the sky above China's Haikou. Pileus cloud What was seen in the skies of Haikou on August 21 is called a 'Pileus cloud', also known as a ‘cap ...

Pileus, sometimes called cap clouds or scarf clouds, are smooth clouds that form atop a growing cumulus or cumulonimbus cloud. A typical pileus cloud above a growing thunderstorm. (Dennis Mersereau) ...

An iridescent pileus cloud is formed when water vapor particles warmer than the surrounding air move upward to form a cumulus cloud. It pushes air above in layers, in a cauliflower-shaped formation.

A spectacular and vanishingly rare 'rainbow scarf cloud' dazzled residents in China. The unique phenomenon was captured over the city of Haikou on the island of Hainan on August 21.

A Pileus cloud, also referred to as a cap cloud and a scarf cloud, was visible in Haikou on August 21. A pileus is created when the quickly rising air in the cumulonimbus (also known as a cumulus ...

The cumulus clouds are usually in the lower portions of the atmosphere, at least when we do not have stormy weather, and they run around 7,000 feet to 8,000 feet. A really interesting picture was ...

Last week, pictures of an unusually-shaped rainbow cloud that appeared over China were widely shared on social media. ... A pileus cloud is usually formed over a cumulus or cumulonimbus cloud.

Most clouds fit under four core categories: to the cirrus, cumulus, stratus, and nimbus. However, nacreous clouds are a cool phenomenon worth seeing.

NORFOLK, Va. — Spotting a cumulus cloud is pretty easy. The clouds resemble pieces of cotton candy, but why are cumulus clouds fluffy and not flat? To fully understand why, we need to start with ...

Clouds, particularly cumulus clouds, tend to vanish during a solar eclipse such as the total solar eclipse that will occur April 8 in North America. Hotspots ranked Start the day smarter ☀️ ...