What is Air Mass?

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

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

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

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

A large body of air having similar horizontal temperature and moisture characteristics.