What is Relative Humidity?
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
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Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
A cloud of irregular appearance, composed of irregular cloud fragments.
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...