What is Arctic Air?

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...

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

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

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

A body that has the property of absorbing all electromagnetic radiation falling on it, and therefore is the theoretical body...

Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...

Snow that rises to 8 feet or higher.

The upward movement of air caused by a topographic barrier, such as a mountain, which can lead to cloud formation and precipitation.

A condition in which the stratification of the atmosphere depends on both air temperature and pressure, and where surfaces...