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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The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
Snow that rises to 8 feet or higher.
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
An instrument for measuring atmospheric pressure.
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.