Dark blue cloudy sky

What is Alto?

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus and altocumulus. These clouds are often associated with changing weather patterns.

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Glossary

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...

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

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