What is Trough?
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.
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A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
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 process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...