A cloud is a mass of condensed water vapor, suspended in the atmosphere. In heraldry, clouds are usually found in conjunction with rainbows, winds, sunbursts, and the like; but they are occasionally found as independent charges. The illustration shows two clouds, from earlier period and later period: the earlier version (in chief) is taken from the arms of the Worshipful Company of Drapers, granted 1439 [Bromley & Child 72], while the later version (in base) is from the Insignia Nobilium, c.1550. See also heavenly bodies.
Elisabetta Tempesta bears: Azure, three clouds argent.
Brigid of Skye bears: Per chevron azure and argent, three clouds counterchanged.
Andreiko Eferiev bears: Gules, a cloud sable.