What is Air Mass?

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

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

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

A very cold high pressure that originates over the Arctic Ocean.

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

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

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

A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.