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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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Glossary

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

A very cold high pressure that originates over the Arctic Ocean.

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....