What is Arctic High?

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

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

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

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

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

A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...

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

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

A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...

An instrument for measuring atmospheric pressure.