What is Air Mass?

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

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

A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

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

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

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

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...