What is Arctic Air?

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

The trapping of heat in the Earth's atmosphere due to greenhouse gases, such as carbon dioxide and methane, which allows...

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

A thermodynamic change process in the system without any exchange of heat or transfer of energy between systems. This process...

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

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 measurement determined by the wave lengths and sea conditions caused by the effect of wind, and by the movement of tree...

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

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

An elongated area of relatively low atmospheric pressure, often associated with unsettled weather conditions like storms...