Hello how may I help you? Hi I would like some World Records about clouds What about it? I would like to know the biggest recorded cloud of all time Let me check my database. Thank you for checking The biggest cloud recorded is cumulus congestus. Wow that's awesome almost like a real life flying nimbus Yes, it is! But it is a bit scary to look at. I didn't know robots could see LOL that's cool Oh. We have eyes.