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 cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.
The occurrence of storms resulting from the horizontal advection of cold air at high levels or the horizontal advection of...
A strong, downward wind caused by a localized column of air sinking rapidly, often resulting in damage similar to that caused...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
A weather front formed when a cold front overtakes a warm front, lifting the warm air off the ground and resulting in a mix...