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 upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
A weather warning means that a weather hazard is occurring, imminent, or likely. In other words, severe weather is happening...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
An anvil is a cloud mostly composed of ice particles. Otherwise known as a cumulonimbus cloud, an anvil has reached the stratospheric...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...
A type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.
A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...