晴れ後曇り
Meanings
1
sunny then cloudy; clear then cloudy
Fixed weather-forecast phrase meaning that the weather will be fine at first and later become cloudy. Used in spoken and written forecasts.
See also: 晴れ後雨 (はれのちあめ)
Tomorrow's weather will be sunny, then cloudy.
The weather forecast says it will be sunny, then cloudy in the afternoon.