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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The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
A cloud of irregular appearance, composed of irregular cloud fragments.