What is Sublimation?

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

Condensation pressure deficit refers to the difference between the actual vapor pressure and the saturation vapor pressure...

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

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

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

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

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...

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