Based on the theory and methodology of natural cybernetics a framework of artificial weather modification and its verification was proposed. The framework deals with the artificial precipitation enhancement. It consists of observation and prediction (both before and during the operation), the quasi-continuous decision making of operation (controlling) with feedback cycle, operation and verification. Every link is closely correlated each with other in a whole system. The scheme of operation is given by a solving relevant optimization problem. The verification method is quantitative and more objective.