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 cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...