暗雲 (あんうん, anun) Japanese meaning: dark clouds | KotomoraDark clouds are gathering in the western sky.
Usage patterns
〈事〉に暗雲が漂うominous signs hang over 〈事〉
Ominous signs are hanging over relations between the two countries.
暗雲が広がるthe dark clouds (of trouble) spread
Dark clouds are spreading over the future of the negotiations.
暗雲を払うto dispel the ominous clouds (of a bad situation)
The new agreement dispelled the dark clouds hanging between the two companies.
Expressions
暗雲が立ち込めるdark clouds gather · threatening signs emerge; trouble is afoot