The modern management technology of meteorological equipment warehouse is discussed according to the present management situation of meteorological equipment warehouses, combined with RFID tag technology. Based on the composition and working principles of RFID electronic tags, a meteorological equipment management system was designed, and the system components and information flow are introduced, emphatically the system design and working principles of the meteorological equipment information input subsystem. A summary of improvements in meteorological equipment management relied on tag technology is given. The future application and benefits of tag technology in meteorological equipment warehouse management is explored.