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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An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Air laden with sand and dust, common in areas devoid of permanent vegetation, especially deserts.
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....