Dark blue cloudy sky

What is Mesocyclone?

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with a funnel cloud or tornado cloud beneath it and detectable on Doppler radar.

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Glossary

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

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Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...