1.
bad weather; inclement weather; adverse weather conditions
A formal compound noun used to describe unfavorable weather conditions that interfere with planned events, travel, or outdoor activities.
A formal compound of 天候 (weather) and 不良 (poor, defective). Primarily used in official announcements, news reports, and signage to explain cancellations or delays.
Common collocations
- 天候不良のため: due to bad weather
- 天候不良により: on account of adverse weather
- 天候不良が予想される: bad weather is expected
- 天候不良の影響: the effects of bad weather
Similar words
- 悪天候: bad weather — also formal, slightly more common in news reporting
- 荒天: stormy weather — implies more severe conditions (strong wind, heavy rain)
- 天気が悪い: the weather is bad — casual everyday expression
Usage
You will see this on signs at airports, train stations, and event venues. The pattern 〜のため中止 (canceled due to ~) or 〜により延期 (postponed due to ~) is extremely common.