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

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

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

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