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What is Adiabat?

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange of heat with the surroundings. In the atmosphere, a distinction can be made between dry and moist adiabatic processes.

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Glossary

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

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

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

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

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

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

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

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...