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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Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.
A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...
A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....
A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...
An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...
A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...
A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...
Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...