Meaning of the word "storm cloud" in English

What does "storm cloud" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

storm cloud

US /ˈstɔːrm ˌklaʊd/
UK /ˈstɔːm ˌklaʊd/

Noun

1.

a dark cloud indicating an approaching storm

Example:
Dark storm clouds gathered on the horizon, signaling bad weather.
The picnic was canceled due to the threatening storm clouds.
2.

a sign or feeling that something bad is about to happen

Example:
The sudden drop in sales was a storm cloud on the company's financial horizon.
Despite the initial success, there was a growing storm cloud of discontent among the employees.