Translation guide
Ways to express that rain seems likely or that there are indications of rain, from casual observations to formal forecasts.
The sky has gotten dark. It looks like rain.
Literally 'rain pattern,' used to describe the look of the sky or weather that suggests rain is coming. Often used in weather forecasts or descriptive writing.
It looks like rain today, so you'd better take an umbrella.
A somewhat literary or poetic term for 'signs of rain' or 'rain in the air.' Not commonly used in daily conversation.
There are signs of rain in the mountains.
To refer to specific natural phenomena that are traditionally considered signs of rain.
Literally 'harbinger of rain,' used for any sign or omen that rain is coming. Can be used for natural signs or superstitious beliefs.
It is said that swallows flying low is a sign of rain.
Similar to 前触れ, meaning 'signs' or 'indications' of rain. Slightly more formal or literary.
To express the likelihood of rain in a more formal or meteorological context.
雨が降りそう is a subjective, immediate judgment based on what you see or feel. 雨模様 is more descriptive of the sky's appearance and is often used in weather reports or written language.
It's about to rain any moment.
The weather has been looking like rain since morning.
I can see signs of rain in the western sky.
The forecast says rain for the weekend.