World Meteorological Organization

Authors: World Meteorological Day, World Meteorological Organization (WMO)

Each year, on 23 March, World Meteorological Day commemorates the entry into force, in 1950, of the WMO Convention creating the Organization. The theme for World Meteorological Day 2012 is Powering our future with weather, climate and water. This focuses on the critical roles of weather, climate and water services in powering a sustainable future for us and for generations to come.