What is Trough?

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

The large-scale movement of air that distributes heat and moisture around the Earth, influencing weather patterns and climatic...

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

Frozen drizzle is a dangerous type of frozen rain. It’s a light rain that falls in very fine drops, which freezes on contact...

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

A cloud that develops from Cirrus, completely or partially covering the sky, creating a halo effect, thin, sheet-like, milky...

Cloud or rain droplets containing pollutants, such as oxides of sulfur and nitrogen, to make them acidic.