What is Arctic High?

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

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

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

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