What is Relative Humidity?

A periodic warming of sea surface temperatures in the central and eastern Pacific Ocean, significantly influencing global...

A periodic cooling of sea surface temperatures in the central and eastern Pacific Ocean, often leading to altered global...

Local winds that blow from slopes to peaks as a result of the heating of the top slopes without being affected by general...

Confluence refers to the area where two or more air streams or bodies of water meet and combine. In meteorology, it often...

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

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

The lowest level of a given cloud or cloud layer in the atmosphere, relative to the observer's position above the ground.

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

A tropical cyclone with sustained winds of at least 74 miles per hour, characterized by a central eye, strong winds, and...