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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An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
A distinct layer in a body of water where the temperature changes rapidly with depth, separating warmer surface water from...
Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...
Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...
Weather conditions are the components that comprise the state of the atmosphere. The six main weather conditions are temperature,...
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 formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...
A large, organized thunderstorm with a rotating updraft, often producing severe weather such as tornadoes, hail, and heavy...
A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...
The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.