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.

Schedule a Demo Today

A new era is starting with fundamentally new forecasting with unprecedented precision!

Contact Us

Glossary

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

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

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

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

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

Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...