noun
Refers to the appearance of the sky and the likely weather development; often used when the weather looks threatening or changeable.
雲行きが怪しくなってきた。
The weather is starting to look threatening.
雲行きを見てから出かけよう。
Let's check how the sky looks before heading out.
noun
situation; turn of affairs; signs
Figurative extension: the way a situation is developing, especially when it seems to be taking a negative or uncertain turn. Common in news and everyday conversation.
交渉の雲行きが怪しい。
The negotiations are taking a dubious turn.
雲行きが悪くなってきたので、早めに帰った。
Since the situation was getting worse, I went home early.