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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Large, fluffy white clouds with flat bases, typically indicating fair weather, though they can develop into storm clouds...
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
Although it is also used for light winds, it is the general name given to the daily cyclical winds that occur mostly between...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The branch of science dealing with the laws of motion of air or other gases.
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
The amount of radiation, heat, or light passing through or flowing from a unit area of a surface.