What is Air Mass?

A blizzard is a storm that lasts 3 hours or more, with persistent winds/frequent gusts of 35 mph or more along with significant...

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

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

Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...

The process by which a solid changes directly into a gas without first becoming a liquid, such as ice turning into water...

An instrument that continuously records atmospheric pressure over time. It uses a barometer to measure pressure and creates...

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

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

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

Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...