What is Barograph?
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates a visual record on a paper chart.
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Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...
A mass of very cold, dry air that mostly originates over the Arctic Ocean.
Snow that rises to 8 feet or higher.