Dark blue cloudy sky

What is Arctic Air?

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

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Glossary

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

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

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

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

A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...

Snow that rises to 8 feet or higher.

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

A type of cloud consisting mostly of small particles such as ice particles.

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.