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

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

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

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