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 mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...