What is another word for storm clouds?
Pronunciation: [stˈɔːm klˈa͡ʊdz] (IPA) 
Storm clouds are the menacing formations that loom overhead during a thunderstorm, indicating the imminent arrival of rainfall, lightning, and strong winds. There are a plethora of synonyms that can be used to describe these powerful masses of dark clouds. Some of the most commonly used synonyms include thunderheads, dark clouds, black clouds, cumulonimbus clouds, tempest clouds, rain clouds, thunderclouds, cumulus clouds, and nimbus clouds. These synonyms can be used interchangeably to describe the changing colors and shapes of storm clouds, ranging from an ominous dark grayish-black hue to a brilliant and electrifying white. Whatever the description may be, one thing is clear, storm clouds are a natural phenomenon to be respected and admired.
