What is Barometer?

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

The measure of the water vapor or moisture content in the air, expressed as the mass of water vapor per unit volume of air....

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 measure of how hot it feels when relative humidity is combined with the actual air temperature, often referred to as the...

A deviation from the normal or expected value in atmospheric or climatic conditions, often used in meteorology to identify...

The temperature at which air becomes saturated with moisture and water vapor begins to condense into liquid form, leading...

A line on a weather map connecting points of equal atmospheric pressure, used to identify high and low-pressure systems.

A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

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

Considerable cloudiness refers to weather conditions where a large portion of the sky is covered with clouds, but some clear...