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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The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
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 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...
The situation where there is no advection because the constant pressure surfaces and temperature surfaces in the atmosphere...