How to cancel harassing weather forecast text messages?

There is no way to cancel this text message through 10086, because this is the code of a telecom operator, so you should check if there are other clues in the text message, such as a contact number, if not, you Just complain directly to the Communications Administration Bureau of your city and let them solve the problem, or call China Mobile and ask them to add you to the blacklist, and you will not be able to receive any such text messages in the future.