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 term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

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

Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.

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

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

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

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.