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According to the characteristics of adverse weather and its influences on highway, the weight coefficients of the meteorological factors are calculated by AHP (Analytic Hierarchy Process), and are modified by the fuzzy entropy method On this basis, the double point method is used to sort the impacts on different highways, and then the results are applied to the location and layout of traffic meteorological stationsThe analysis of a case shows that the comprehensive evaluation mode is an effective method to distinguish the discrepancies between different highwaysThe conclusion is roughly consistent with the lane closure data from Hangjinqu highway, and can provide a reasonable basis for the location and layout of traffic meteorological stationsHighway managers also can make plans more objectively and effectively according to the importance of the highway