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...
Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...
Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...
A very cold high pressure that originates over the Arctic Ocean.
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
Snow that rises to 8 feet or higher.