Dark blue cloudy sky

What is Squall Line?

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

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Glossary

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

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

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

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

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

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

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

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...