What is Ceiling?

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

Glossary

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

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed...

A measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

An instrument used to measure the speed, force, and sometimes the direction of the wind. It can be cup or pressure tube anemometers....

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

A weather watch means there is a risk of weather hazards in the near future, which could pose a threat to life/property....

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

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

A very cold high pressure that originates over the Arctic Ocean.

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...

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