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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A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
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 blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...
A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...