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

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

A large body of air having similar horizontal temperature and moisture characteristics.

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

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

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...