# keep a weather eye open

idiom

Source: https://englishreference.com/idiom/keep-a-weather-eye-open
Updated: 2026-08-10

## Meaning

to maintain a background awareness of something; to remain alert to changes without it occupying one's full attention.

## Examples

- Keep a weather eye open for any changes in the schedule.
- While you work on the report, keep a weather eye open for any emails from the manager.
- The experienced captain instructed the crew to keep a weather eye open for shifting winds while he navigated the narrow channel.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.