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Based on the snowstorm data in Huangshi from January 1980 to December 2010 and NCEP reanalysis data, the artificial neural network forecast model of snowstorm is established by using neural network method. On the basis of the forecast model and the MICAPS 30 system, by means of the VB language and VFP database, the snowstorm forecast system of Huangshi is devised under Windows operating system, achieving the objective forecasting of snowstorm weather in Huangshi. The establishment of this system has a practical significance to the improvement of snowstorm forecast accuracy. The system operates on the forecast platform of the Huangshi Meteorological Office; since putting into operation, it has performed satisfactorily.