What is Precipitation?
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet, and hail.
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A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...