World Meteorological Organization headquarters
World Meteorological Organization headquarters, Geneva.
World Meteorological Organization
Also known as: Organisation Météoroligique Mondiale, WMO
World Meteorological Organization (WMO), specialized agency of the United Nations (UN) created to promote the establishment of a worldwide meteorological observation system, the application of meteorology to other fields, and the development of national meteorological services in less-developed countries. The WMO was preceded by the International Meteorological Organization (IMO), a nongovernmental organization of the heads of various national weather services founded in 1873. The WMO was created by the World Meteorological Convention, which was adopted...