What is Fog?

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

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

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

An instrument for measuring atmospheric pressure.

A middle cloud type within the B family in the international cloud classification. These clouds consist of water droplets...

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

Nimbostratus clouds are thick, dark, gray clouds associated with rainy and gloomy days that block the Sun. These clouds,...

A thick cloud of tiny water droplets suspended in the atmosphere near the Earth's surface, significantly reducing visibility.

Nor'easter is a meteorological event commonly observed in the Northeastern United States and typically occurs during the...

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