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What is Cold Core Low?

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often associated with unstable weather, including storms, rain, or snow, and are common in the mid-latitudes.

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Glossary

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

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

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

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

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

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