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 amount of water vapor present in the air, which can affect comfort levels and weather conditions.

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

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

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

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

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...