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

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

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

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

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

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

The branch of science dealing with the laws of motion of air or other gases.

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

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

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.