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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A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...
An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....
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A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...
The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...
Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.
A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...
The belt between 50-70 ° N and S latitudes in the Northern and Southern Hemispheres, adjacent to the Polar Region. Although...
The reflectance rate of a surface, indicating the amount of electromagnetic radiation reflected from the surface. It depends...
The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....