Dark blue cloudy sky

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

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

A cloud of irregular appearance, composed of irregular cloud fragments.

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

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

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

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

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

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...