Abstract: The dissemination of weather real condition and forecast products is one of three main links in modern systems for nowcasting and very short range forcasts, Based on Wuhan Weather Radar System (WMS) in consideration to the use in China, the idea of design for microcomputer-based remote terminal network (WMSN) is outlined in this paper. The radar echo color images and weather forecasts as well as warning can be disseminated in real time to many remote users by WMSN. WMSN has put into operation for about three years, so for, the great social and economic benefits have been achieved