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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Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
A narrow band of strong winds in the upper atmosphere, typically flowing from west to east and influencing weather patterns.
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
A cloud of irregular appearance, composed of irregular cloud fragments.
Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.