shelf cloud

noun

A low, horizontal cloud typically forming at the leading edge of thunderstorm outflow. An arcus type cloud often found along squall lines.

Meanings

nounshelf cloud (plural shelf clouds)

plural shelf clouds

  1. climatologyA low, horizontal cloud typically forming at the leading edge of thunderstorm outflow. An arcus type cloud often found along squall lines.
Cite this entry
APA

shelf cloud. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/shelf%20cloud

MLA

“shelf cloud.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/shelf%20cloud. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “shelf cloud,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/shelf%20cloud.

Source: shelf cloud on Wiktionary, CC BY-SA 4.0.