What is Low Pressure System?
A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. Also known as a cyclone. It is the opposite of high pressure (anticyclone).
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An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A type of cloud consisting mostly of small particles such as ice particles.
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
An instrument for measuring atmospheric pressure.
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...