Abstract: Using grassland fire data and meteorological data of the same period from 1986 to 1997 in Xilin Gol Meng, the grassland spring fire-risk weather forecast model for the high fire-risk districts is presented. The forecast model synthetically considers the influences of meteorological components on grassland fire-risk at the time of fire-risk occurring and the days before. Trail forecast model results are reliable. The model can be used to local grassland forerisk forecasting, provide a basis and instruction for the fireproof departments in formulating the fireproof policies and bring about social, economic and ecological benefits.