What is Arctic High?

The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...

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

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

An image on the weather radar that is convex to the direction of movement and resembles an arc shape, caused by mesoscale...

A polar vortex is a circulating mass of air in the atmosphere, typically found in polar regions. This rotating air mass occurs...

The branch of science dealing with the laws of motion of air or other gases.

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

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...

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

The scientific study of climate, focusing on the analysis of long-term weather patterns and trends over time.