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 strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
The mass of air surrounding the earth and bound to it more or less permanently by the earth's gravitational attraction.