Do you run coasters in the rain

Friday (5/28/21) was raining all day. They were closed

Never if there is lightning expected or thunder heard. Light rain will still see most coasters running. Covered rides will keep running most of the time, including heavy rain.

Yes

If it's anything substantial, they shut basically everything down. Rain hurts if you're going fast, and some of these coasters go VERY fast.

Yeah they do, but only a few of them. Some of the faster / older ones don't run