What is Air Mass?

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

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

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

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

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

Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.

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

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