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.

Glossary

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

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

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

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

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

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

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