What is Arctic High?
A very cold high pressure that originates over the Arctic Ocean.
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In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...
A type of cloud consisting mostly of small particles such as ice particles.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...
Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....