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

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Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

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

Snow that rises to 8 feet or higher.

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

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

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

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