在分析哲里木盟草原火灾与气象条件关系的基础上，研制了草原火险等级预报方法。该方法既考虑了影响可燃物干燥程度的前期气象要素，特别是持续无明显降水的情况，又考虑了预报日的气象要素和天气预报，收效明显 Based on the analysis of the relationship between the typhoon fire and meteorological conditions in Zheli League, the grassland fire insurance grade forecasting method was developed. This method not only considers the previous meteorological elements that affect the degree of drying of combustibles, especially the persistent precipitation without obvious precipitation, but also takes into account the meteorological elements and weather forecasting days of the forecasting day, which have obvious effects