This is the work that is globally coordinated by the WMO Commission for Observation, Infrastructure and Information Systems (Infrastructure Commission or INFCOM). What is the mandate of the ...

The WMO Secretary-General is appointed by the World Meteorological Congress for a four-year term, with a maximum tenure of 8 ...

The Secretary-General runs an efficient and agile Office, with the support of key advisors. The Deputy-Secretary General leads the departments that coordinate the technical work of the Organization ...

The World Meteorological Organization today releases its annual Greenhouse Gas Bulletin for 2025. And, once again, we are ...

The Sierra Leone Meteorological Agency (SLMet), with support from the World Meteorological Organization and the Climate Risk ...

The National Oceanic and Atmospheric Administration (NOAA) Annual Greenhouse Gas Index shows that from 1990 to 2025, ...

The Internal Oversight Office provides an independent and objective assessment of financial, regulatory, administrative and operational activities at WMO with a view to support effective and efficient ...

With El Niño set to intensify further, humanitarian organizations need authoritative weather, climate and water information more than ever to prepare and act early. The current El Niño event could be ...

The World Meteorological Organization supports a comprehensive capacity-development programme for staff of the National ...

The 23rd WMO/IAEA Meeting on Carbon Dioxide, Other Greenhouse Gases and Related Tracers Measurement Techniques (GGMT-2026) will take place on 21-24 September 2026 in Stellenbosch, South Africa and ...

Statement by WMO Secretary-General, Celeste Saulo during the press conference on the release of the new seasonal climate outlook with Under-Secretary-General for Humanitarian Affairs and Emergency ...

Outlook for Oceanic Drivers for the Next Season: For the November 2026–January 2027 (NDJ 2026–27) season, multi-model ensemble forecasts indicate a further intensification toward stronger El Niño ...