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 electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...

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

Snow that rises to 8 feet or higher.

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

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

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...