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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The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.