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

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

A cloud of irregular appearance, composed of irregular cloud fragments.

An instrument for measuring atmospheric pressure.

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

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

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

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