What is Air Mass?

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

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

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

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 scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

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

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

Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...