What is Relative Humidity?

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

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

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

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

The narrow region between 35-40 ° N and S latitudes in the Northern and Southern Hemispheres, lying between the tropical...

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

Ice forms on the surface of highways in a very thin layer that is difficult to distinguish from the color of the asphalt...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...