What is Relative Humidity?

The percentage of water vapor in the air relative to the maximum amount of water vapor the air can hold at a given temperature.

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

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 type of low-altitude cloud that forms in uniform layers, often covering the entire sky and producing overcast conditions.

CONQ is a meteorological abbreviation for significant convection observed in a specific area, often indicating unstable atmospheric...

Cloud condensation nuclei are tiny particles in the atmosphere, such as dust, salt, or pollutants, that provide surfaces...

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

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

A long, narrow region in the atmosphere that transport water vapor, like a river in the sky.

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.