Dark blue cloudy sky

What is Closed Row (Cut Off Low)?

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation patterns. These systems are surrounded by high-pressure areas and can result in persistent weather conditions such as heavy rain, thunderstorms, or cold temperatures in a localized area.

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Glossary

Snow that rises to 8 feet or higher.

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

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

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

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

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

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

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

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

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