The weather conditions conducive to the generation of gale force winds or strong winds, favorable distribution of sand and dust sources and favorable air instability conditions are the main reasons for the formation of dust storms or strong dust storms. Strong winds are the driving force behind dust storms, sand and dust sources are the material basis of dust storms, and unstable thermal conditions are conducive to increased winds and the development of strong convection, thus entraining more dust and sand and rolling it higher.

In addition to this, the early drought and little rain, warming weather, warming temperatures, is the formation of dust storms special weather and climate background; ground cold front before the development of convective monomer into a cloud or squall line is conducive to the development of dust storms and strengthen the small and medium scale system; conducive to the increase in wind speed of the topographic conditions that the role of the narrow tube, is one of the conditions conducive to the formation of sand and dust storms.