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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Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
A sudden and rapid flow of snow masses accumulated on the slopes of mountainous areas under the influence of gravity or a...
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...