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

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

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

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

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

A cloud of irregular appearance, composed of irregular cloud fragments.