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What is Polar Vortex?

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs in both the stratosphere and troposphere at high latitudes, close to the poles. It is formed by the rotation of cold, dense air.

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Glossary

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

A cloud of irregular appearance, composed of irregular cloud fragments.

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

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

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

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...

A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...

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

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