What is Trough?

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms and rain.

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Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

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

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...

A low-pressure area with converging winds, rotating counterclockwise in the Northern Hemisphere and clockwise in the Southern...

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

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

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

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

A cold front is the leading edge of a cold air mass that replaces a warmer air mass. It is typically associated with sudden...