Dark blue cloudy sky

What is Arctic High?

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

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Glossary

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

In a severe storm, with a swirling motion in its left rear quadrant, a vertically rotating column of air, often seen with...

The names given to the winds blowing from the four cardinal directions (north, east, south, and west - N, E, S, W) on a compass.

A middle cloud type within the B family in the international cloud classification. These are shaded clouds that can be white...

Occurs when centers of high pressure and/or low pressure set up over a region in such a way that they prevent other weather...

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

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

A drainage wind that flows downhill due to gravity, often associated with cold air descending from elevated regions.

Ball lightning appears during thunderstorms, taking the shape of glowing, electric orbs in the sky. It can appear in a variety...

Condensation is the process by which water vapor in the air cools and changes into liquid water. This process is crucial...