He waits to see which way the wind is blowing before choosing.
know which way the wind is blowing
idiomUnderstand the situation (usually negative)
Origin
first recorded 16th c. disputed originFrom sailing and weather-lore — reading the wind to anticipate conditions; proverbial in English since at least Heywood's collection (1546).
The manager is watching the sales numbers closely to know which way the wind is blowing for the company.
Experienced politicians often wait to see which way the wind is blowing before they publicly support a controversial new law or policy.
Last updated June 7, 2026