What is Air Mass?

A small, intense downdraft that produces damaging winds at the surface, typically lasting a few minutes and often associated...

The heating of the Earth by the sun causes daily changes in both the direction and speed of the wind. During the day, ground...

The horizontal transport of any feature within the atmosphere due to the movement of air (wind). This includes phenomena...

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

The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...

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

Particles such as pollen, grass seeds, or dust in the air that cause allergies and are transported by winds.

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

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