Rain is forecast for tomorrow.
Come inside out of the rain.
We had heavy/light rain all day.
We got caught in pouring/torrential (= a lot of) rain without either raincoats or umbrellas.
There will be showers of rain/rain showers (= short periods of rain) in the east.
It looks like rain (= as if rain is going to fall).
Villagers are now waiting for the rains to come so that the rice will grow.
This is the third year in a row that the rains have failed.