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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An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.
The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...
A type of cloud consisting mostly of small particles such as ice particles.
The expected rate of temperature decrease in an adiabatically rising air parcel when there is no heat exchange with the environment....
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...
Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.