Definition
CLOUD
A cloud is a visible accumulation of minute water droplets and/or ice particles in the atmosphere above the Earth's surface. Cloud differs from ground fog, fog, or ice fog only in that the latter are, by definition, in contact with the Earth's surface.
Source: FAA Pilot/Controller Glossary (verbatim from the Federal Aviation Regulations).
Where This Term Is Used
- 14 CFR § 91.155 — § 91.155 Basic VFR weather minimums.
- 14 CFR § 91.157 — § 91.157 Special VFR weather minimums.
- 14 CFR § 91.129 — § 91.129 Operations in Class D airspace.
3 sections reference this term in their FAR Decoded content.