What is Humidity?

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...

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

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

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

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