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

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

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

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

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

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

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...