What is Jet Stream?
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet cold air masses and impact weather conditions, air travel, and more.
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A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
A very cold high pressure that originates over the Arctic Ocean.
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...
Snow that rises to 8 feet or higher.
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
A weather system refers to the movement of warm and cold air across the globe, usually in a recurring pattern. Systems can...