What is Relative Humidity?

A sudden electrostatic discharge during a thunderstorm between electrically charged regions of a cloud, between clouds, or...

The decrease in temperature with height in an adiabatically rising air parcel (lapse rate). For dry air, this value is 1...

Snow that rises to 8 feet or higher.

Observation of the sky from the observer's location where there are no clouds, and there is no obstruction to visibility....

Coastal flooding occurs when water from the ocean, sea, or large lakes inundates land areas along the coast, usually due...

The jet stream forming the boundary between tropical air and sub-tropical air, characterized by isothermal compression and...

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

The amount of water vapor present in the air, which can affect comfort levels and weather conditions.

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

A scale for estimating wind speed based on observed conditions of the sea or land. It ranges from 0 (calm) to 12 (hurricane)...