What is Relative Humidity?

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

A rapidly rotating column of air extending from a thunderstorm to the ground, capable of causing significant damage.

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

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

Indicates the amount of water the soil can absorb/retain through percolation. This capacity is around 7% in sandy soil and...

A continental air mass is a large body of air that forms over land, characterized by dry conditions due to the lack of moisture...

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

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