What is Sublimation?

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

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...

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

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...

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

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...