What is Arctic Air?

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

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...

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

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

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

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

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...