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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Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
Temperature scale, abbreviated as °C, found by accepting the freezing point of water at one atmospheric pressure as zero...
A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.