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.

Schedule a Demo Today

A new era is starting with fundamentally new forecasting with unprecedented precision!

Contact Us

Glossary

A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

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

A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...