Abstract: Under the background of global climate change, extreme climate events and disaster risks have further intensified.The tough situation of disaster prevention and mitigation makes the reduction of meteorological disaster risk become the focus of disaster management, and informatization development promotes meteorological disaster risk management. Based on the brief introduction of informatization and meteorological disaster risk management, the new trend of meteorological disaster risk management promoted by informatization is presented, including the construction of meteorological disaster risk management system, the establishment of unified meteorological disaster risk management platform, the attraction of “big society” in meteorological disaster risk management through networking, the construction of a seamless risk management process and so on, so as to reduce the losses caused by meteorological disasters and ensure social-economic sustained and healthy development.

Key words: meteorological disaster risk, informatization, trend, risk management, countermeasures