下雨

The football match was rained off/out.

Rain is forecast for tomorrow.

Rain fell (heavily) all night.

Come inside out of the rain.

It is raining hard/heavily. / It is raining cats and dogs. / It's pouring.

If Heaven wishes it to rain or your mother to remarry, there is no way to stop them. / If it threatens to rain and your mother wishes to remarry, so be it. / There is no use worrying about an inevitable occurence.

It looks like rain.

Come rain or shine.

rainy day

rainfall