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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A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...