What is Relative Humidity?

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

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

A cloud of irregular appearance, composed of irregular cloud fragments.

A weather front where two air masses meet but neither is strong enough to move the other, often resulting in prolonged periods...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

The formation of fog when warm and moist air passes over a cool or cold surface or, conversely, when cold air passes over...

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

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

A mass of very cold, dry air that mostly originates over the Arctic Ocean.

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...