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

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

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

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

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

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

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

Weather intelligence is technology that provides predictive and actionable insights, allowing businesses to adapt to weather-related...

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