Hello how may I help you? I need some help getting some information from the internet. Up to the task? Sure thing I can help with that Great! Why would you like to know? Can you tell me what the biggest recorded cloud of all time was? Do you mean tallest or widest? tallest please You sure you don't want heaviest? Sure! Can you tell me that as well. It was a cumulus cloud in South America called Big Andy it was 200 square miles Oh wow! That is huge. That was my only question. Thank you so much for the information. You are most welcome