Dark blue cloudy sky

What is Altocumulus?

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white or gray, forming a layer or patches. They have thin and translucent edges and can be observed at several different levels simultaneously. Altostratus clouds can change into altocumulus shapes during the day and persist throughout the day. They typically appear wispy and diffuse. In mid-latitudes, the cloud base is between 8,000 and 18,000 feet. This cloud type has subtypes such as altostratus castellanus or altostratus lenticularis, cumulogenitus, floccus, opacus, translucidus, undulatus, and Virga.

Schedule a Demo Today

A new era is starting with fundamentally new forecasting with unprecedented precision!

Contact Us

Glossary

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

Snow that rises to 8 feet or higher.

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...