Weather Vocabulary Flashcards
Cloud
A visible mass of condensed water vapor floating in the atmosphere.
Drought
A prolonged period of abnormally low rainfall.
Front
A boundary separating two masses of air of different densities.
Humidity
a quantity representing the amount of water vapor in the atmosphere or a gas.
Air pressure
The force exerted onto a surface by the weight of the air.
Atmosphere
The envelope of gases surrounding the earth or another planet.
Barometer
An instrument measuring atmospheric pressure.
Barometric Pressure
The pressure exerted by the weight of air.
Celsius
A metric scale and unit of measurement for temperature.
Climate
The weather conditions prevailing in an area in general or over a long period.
Cumulonimbus cloud
A dense towering vertical cloud associated with thunderstorms and atmospheric instability.
Cumulus cloud
Often described as “puffy”, “cotton-like” or “fluffy” in appearance.
Dew Point
The atmospheric temperature (varying according to pressure and humidity) below which water droplets begin to condense and dew can form.
Freezing Point
The temperature at which a liquid turns into a solid when cooled.
Funnel Cloud
A rotating funnel-shaped cloud forming the core of a tornado or waterspout.