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

An instrument for measuring atmospheric pressure.

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...