Date: Thursday, 23 March 2023; 63rd Anniversary. Sponsor: World Meteorological Organization (WMO) Objectives: The World Meteorological Day is annually held on March 23 to remember the establishment of World Meteorological Organization on that date in 1950. The day also highlights the contribution of meteorological and hydrological services to the safety and well-being of human … [Read more...] about World Meteorological Day 2023