What is Arctic Air?

A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

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

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.

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

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

The branch of science dealing with the laws of motion of air or other gases.

The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...

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