Biometeorolocical forecasting is closely related to public weather forecasting.The ecological-dynamic basis of biometeorological forecasting is described on the basis of operational practice,applied researches,the related references and experts' experiences.The advancements,theories and methods,and research scope of biometeorological forecasting,as well as the relation with ecological dynamics,are reviewed.It is pointed out that the introduction of high-new technology into ecological dynamics is the foundation for the development of biometeorological forecasting from qualitative to quantitative forecasting and from single station to regional network.Some suggestions on the operationization and specialist training for biometeorological forecasting are presented.Discussion is also made on the prospects of biometeorological forecasting and its importance for the sustainable development of the national economy and the ecological environment.