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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The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...
The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...
Anticyclones are areas of high atmospheric pressure that bring hot, dry weather in the summer and cold fronts in the winter.
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...