What is Lightning?
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or between a cloud and the ground.
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The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.