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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Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...
A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
A cold core high is a high-pressure system with cold air at its center. These systems are typically associated with clear...
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
Perhaps you have come across them, maybe you are seeing them for the first time. These clouds, known as wave clouds, resemble...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...