What is Air Mass?

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

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

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 mass of very cold, dry air that mostly originates over the Arctic Ocean.

An instrument for measuring atmospheric pressure.

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

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...

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

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

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...