What is Hail?
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
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A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...