What is Relative Humidity?
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
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The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
A large body of air having similar horizontal temperature and moisture characteristics.
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...
A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...
The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...
A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...
Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...