What is Humidity?

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...