What is Heat Index?
A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the 'apparent temperature.'
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A thin, white cloud layer that is intertwined or separate, arranged in regular order, and does not cast a shadow.
A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
A large body of air having similar horizontal temperature and moisture characteristics.
A measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...
The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...
Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...
Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...
