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.
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Precipitation in the form of small balls or lumps of ice that form in thunderstorm updrafts and fall to the ground.
Bright and dark rays with changing colors and contrast in the sky. These rays become visible due to the reflection of atmospheric...
A towering cloud that often reaches great altitudes and is associated with thunderstorms, heavy rain, and sometimes severe...
The term used for semi-stationary high-pressure centers such as the Azores and North Pacific Highs, which occur in the narrow...
The term 'cloudy' refers to weather conditions characterized by a significant amount of cloud cover in the sky. This may...
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.
A tropical cyclone, also called a hurricane, is a severe tropical storm with wind speeds in excess of 74 mph. Known as a...
Convection is the vertical movement of air caused by temperature differences, where warm air rises and cool air sinks. It...
Any form of water - liquid or solid - that falls from the atmosphere to the Earth's surface, including rain, snow, sleet,...