The main technology and some problems during the designing and developing of a meteorological data analyzing and service product making software for the Kelamayi Meteorological Service. According to the designing principle of being simple, stable, reliable, and maintainable, this software adopts plug in technology and has the functions of displaying the images in the MICAPS data format and auto weather station data solo or overlay, and voice and text warning automatically, inputting the forecasting results into database, generating Word and Excel documents with different contents and comments and so on.