What is Squall Line?
A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.
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A very cold high pressure that originates over the Arctic Ocean.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
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...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...