What is Heat Index?
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the 'apparent temperature.'
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A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
An instrument for measuring atmospheric pressure.
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
The branch of science dealing with the laws of motion of air or other gases.
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A very cold high pressure that originates over the Arctic Ocean.
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...