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

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

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

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

Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

A type of cloud consisting mostly of small particles such as ice particles.