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

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...

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

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

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

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

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...