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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The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....