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 weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...

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

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

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

Meteorology is the scientific study of the atmosphere and weather processes. It involves observing, analyzing, and forecasting...

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...