What is Humidity?

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

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

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

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

A bomb cyclone is a large mid-latitude storm that forms when a storm’s central pressure drops (i.e. “bombs out”), resulting...

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

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 middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

A cold core low is a low-pressure system where the coldest temperatures are found near the center. These systems are often...

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