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

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

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

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

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

A large body of air having similar horizontal temperature and moisture characteristics.