What is Barometer?

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...

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

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

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

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

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...