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...
The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...