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 fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.