With the requirements of intensification, automation and intelligentization meteorological operations, a highly intensive integrated meteorological operation platform has been designed and put into application, which meets the needs of the meteorological modernization in Shandong Province and solves many key problems in daily meteorological operation. Meteorological data rendering based on Intranet WebGIS, three-level database architecture based on CIMISS, Oracle and Redis, one-click issuing engine based on FTP, SMTP, FAX, Ali SMS and other technologies, intelligent grid forecast customized meteorological service based on WebOffice are realized in the integrated platform. The system of short-time forecasting and nowcasting has been established by integrating a number of scientific research achievements from Shandong Meteorological Bureau in recent years. Based on this, the functions including real-time monitoring, short-term weather forecast, mountain torrent warning, gridpoint forecast preparation and release of weather information, forecast sharing, forecast verification and operations management are realized. The integrated platform supports the weather forecast operation and meteorological services for major events in three-level ( province, city and county ), improving the capabilities of monitoring and analysis, early warning in short-time forecast and decision-making services.