What is Trough?

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.

Glossary

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

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

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

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