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 decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
A cloud of irregular appearance, composed of irregular cloud fragments.
A very cold high pressure that originates over the Arctic Ocean.
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.