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 branch of science dealing with the laws of motion of air or other gases.

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

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

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

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

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