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 type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...