What is Air Mass?

An instrument for measuring atmospheric pressure.

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

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

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

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

A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...