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

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

An instrument for measuring atmospheric pressure.

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

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

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

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