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What is Air Mass?

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

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Glossary

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

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

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

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

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

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

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

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

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