The METAGRI project was implemented by the World Meteorological Organization (WMO) in collaboration with the National Meteorological Services of Benin, Burkina Faso, Cape Verde, Côte d´Ivoire, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone and Togo with funds provided by the State Meteorological Agency of Spain (AEMET). WMO and AEMET agreed to launch a project on Agrometeorology to support West African Agriculture following the October 2007 Conference of Directors of National Meteorological and Hydrological Services of West Africa. This programme called METAGRI was formulated around the concept of Roving Seminars on Weather, Climate and Farmers and on the basis of the Mali experience on agrometeorology for farmers (AGROMET). The objective of METAGRI was to increase awareness of farmers on weather and climate risk management, the use of weather and climate information and services to improve rural production and better prepare against the weather threats emerging from climate change. The objective of the project is in line with the MDG 1 “Eradicate extreme poverty and hunger” and its relevance is confirmed by scientific studies and technical reports. The high relevance of the project is testified by scientific and practical knowledge as well as by farmers’ perception.