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

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

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

Conduction is the transfer of heat or electricity through a material without the material itself moving. This occurs when...

Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...

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

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

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

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...