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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Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
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 state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
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A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...