We are sucking out all the debris so in the next rain they can drain.

It is a drain,

The track is made for the rain. Technically, it's supposed to drain 20 minutes after the rain stops.

There are as many festivals as there are mosquitoes after a rain.

You can't predict what the weather is going to do. We might not have any rain for the next two days; we might have a ton.

I saw a van pull up next to the storm drain. The driver got out, looked around, got back in and moved his van closer to the drain.