What is Relative Humidity?

Thermodynamic changes occurring within a system without any exchange of heat with the surroundings. In the atmosphere, changes...

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...

A strong wind typically ranging from 34 to 40 knots (39 to 46 miles per hour) and often associated with rough seas and stormy...

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

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

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

Jet streams are strong, fast-flowing air currents in the upper levels of the atmosphere. They form when warm air masses meet...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

A term used to identify clouds with a base height below 6,000 feet in the observer's direction. Stratiform clouds consist...

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...