What is Trough?
An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.
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A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
The amount of water vapor present in the air, which can affect comfort levels and weather conditions.
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...
A storm characterized by the presence of lightning and its acoustic effect on the Earth's atmosphere known as thunder.
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
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...