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 long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
An instrument for measuring atmospheric pressure.
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
Snow that rises to 8 feet or higher.
Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...