| 2020 |
| 19 - 21 October 2020 | Online Workshop for Regional WIGOS Centres in RA I - SADC | Report |
| 12-15 May 2020 | Seventh WMO Workshop on the Impact of Various Observing Systems on NWP Seoul, Republic of Korea | |
| 18 - 20 February 2020 | Joint CBS/OPAG-IOS and ICG-WIGOS GBON drafting group Geneva | |
| 2019 |
| 3 - 5 December 2019 | HIGHWAY Workshop on Regional WIGOS Centres for East Africa Nairobi, Kenya | Report |
| 30 September - 03 October 2019 | RA III WIGOS Workshop on Regional WIGOS Centres and WIGOS Station Identifiers Montevideo, Uruguay | |
| 30 April-2 May 2019 | WMO RA II Workshop on Regional WIGOS Centres for West Asia (Jeddah, Saudi Arabia) | Report |
| 24-26 January 2019 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS-8) (Geneva, Switzerland) | Report |
| 2018 |
| 4-6 December 2018 | Third Session of the ICG-WIGOS Task Team on WIGOS Data Quality Monitoring System (TT-WDQMS-3) (Geneva, Switzerland) | |
| 28-30 November 2018 | Seventh Session of the ICG-WIGOS Task Team on WIGOS Metadata (TT-WMD-7) (Geneva, Switzerland) | |
| 26-28 November 2018 | First Session of the ICG-WIGOS Task Team on OSCAR Development (TT-OD-1) (Geneva, Switzerland) | |
| 19-21 November 2018 | RA I WIGOS Workshop on AWS Networks (Windhoek, Namibia) | Report |
| 6-8 November 2018 | RA II Workshop on WIGOS (Beijing, China) | Report |
| 2-3 October 2018 | RA VI Workshop on AMDAR and WIGOS (Minsk, Belarus) | Report |
| 17-20 September 2018 | First Session of the ICG-WIGOS Task Team on WIGOS Station Identifiers (TT-WSI-1) (Oslo, Norway) | Report |
| 23-25 July 2018 | Global Basic Observing Network (GBON) Workshop (Geneva, Switzerland) | Report |
| 28-31 May 2018 | WIGOS and OSCAR/Surface Training Course for RA IV (English and Spanish) (Havana, Cuba) | |
| 19-23 March 2018 | JMA/WMO Workshop on Quality Management of Surface Observations - RA II WIGOS Project (Tokyo, Japan) | Report |
| 17-19 January 2018 | Inter-Commission Coordination Group on WIGOS (ICG-WIGOS) WIGOS Editorial Board (WEdB-3) Geneva, Switzerland | Report |
| 15-17 January 2018 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS-7) Geneva, Switzerland | Report |
| 2017 |
| 12-14 December 2017 | 2nd Session of ICG-WIGOS Task Team on WIGOS Data Quality Monitoring System (TT-WDQMS-2) Reading, United Kingdom of Great Britain and Northern Ireland | Report |
| 27-29 November 2017 | 6th Session of the ICG-WIGOS Task Team on WIGOS Metadata (TT-WMD-6) Zurich, Switzerland | Report |
| 31 Oct - 3 Nov 2017 | Inter-Commission Coordination Group on WIGOS (ICG-WIGOS) WIGOS Editorial Board (WEdB-2) Geneva, Switzerland | Report |
| 4-6 October 2017 | Second Session of RA III Working Group on Infrastructure and Technological Development (WG-ITD-2) Asuncion, Paraguay | Report English Spanish |
| 20-22 September 2017 | Second meeting of the Inter-Commission Coordination Group on WIGOS/ Task Team on WIGOS Data and Partnerships (TT-WDP-2) Geneva, Switzerland | Report |
| 12-14 September 2017 | Joint RA II/RA VI Workshop on WIGOS Belarus, Minsk | Report |
| 22-24 August 2017 | RA IV WIGOS Workshop in Spanish Panama City, Panama Taller WIGOS para AR IV en Espanol Ciudad de Panama, Panama
| Report (English) (Spanish) |
| 26-29 June 2017 | WIGOS Data Quality Monitoring System
Workshop for WIGOS Component and Co-sponsored Observing Systems Geneva, Switzerland | Report |
| 19-21 June 2017 | Ad-Hoc Workshop on Weather Radar Metadata Locarno, Switzerland | Report |
| 12-14 January 2017 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS-6) Geneva, Switzerland | Report |
| 2016 |
| 13-15 December 2016 | 1st Session of ICG-WIGOS Task Team on WIGOS Data Quality Monitoring System (TT-WDQMS-1) Geneva, Switzerland | Report |
| 5-7 December 2016 | 5th Session of ICG-WIGOS Task Team on WIGOS Metadata (TT-WMD-5) Geneva, Switzerland | Report |
| 4 November 2016 | RA II WIGOS/AMDAR workshop (West Asia) Abu Dhabi, United Arab Emirates | Report |
| 2-3 November 2016 | RA II WIGOS workshop (West Asia) Abu Dhabi, United Arab Emirates | Report |
| 31 October – 1 November 2016 | RA II Expert Group on WIGOS – First Session Abu Dhabi, United Arab Emirates | Report |
| 21-28 October 2016 | The joint 7th Asia-Oceania/2nd AMS-Asia/ 2nd Korean International Meteorological Satellite Users’ Conference Songdo City, Incheon, Korea | Report |
| 18-20 October 2016 | Workshop on the Vision for WIGOS in 2040 Geneva, Switzerland | Report |
| 28-30 September 2016 | RA I WIGOS workshop (French Speaking Countries) Senegal, Dakar | Report |
| 26-27 September 2016 | First session of the RA I Working Group on Observations, Telecommunication and Infrastructure (RA-I/WG-OTI-1) Senegal, Dakar | Report |
| 5-7 September 2016 | Workshop for Regional Association VI (RA-VI) with Focus on Marine Meteorological and Oceanographic Observing Requirements (WIGOS/RA-VI/Ocean) Split, Croatia | Report |
| 31 August - 2 September 2016 | First meeting of the CBS-led Review of Emerging Data Issues Geneva, Switzerland | Report |
| 29-31 August 2016 | First meeting of the Inter-Commission Coordination Group on WIGOS/ Task Team on WIGOS Data and Partnerships (TT-WDP-1) Geneva, Switzerland | Report |
| 13-15 June 2016 | Inter-Commission Coordination Group on WIGOS (ICG-WIGOS) WIGOS Editorial Board (WEdB-1) Geneva, Switzerland | Report |
| 18-20 May 2016 | Regional Basic Observing Network (RBON) Workshop Geneva, Switzerland | Report |
| 10-13 May 2016 | Sixth WMO Workshop on the Impact of Various Observing Systems on NWP Shanghai, China Presentations | Report |
| 25-28 January 2016 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS-5) Geneva, Switzerland | Report |
| 2015 |
| 15-17 December 2015 | Second WIGOS Workshop on Quality Monitoring & Incident Management Geneva, Switzerland | Report |
| 1-3 December 2015 | RA IV WIGOS Workshop Willemstad, Curaçao | Report |
| 24-27 November 2015 | RA VI WIGOS Workshop Belgrade, Serbia Programme Presentations | Report |
| 18-20 November 2015 | WIGOS Space 2040 Workshop Geneva | Report |
| 2-4 November 2015 | RA I WIGOS Workshop Walvis Bay, Namibia | Report |
| 20-23 October2015 | ICG-WIGOS Task Team on the WIGOS Metadata, Fourth Session (TT-WMD-4) Alanya, Turkey | Report |
| 12-14 October 2015 | Joint RA II/RA V Workshop on WIGOS for Disaster Risk Reduction Jakarta, Indonesia | Report |
| 29 September - 1 October 2015 | Ad hoc Workshop
on WIGOS Metadata for space-based observations | Report |
| 15-17 September 2015 | ICG-WIGOS Task Team on the Plan for the WIGOS Pre-operational Phase (TT-PWPP-2) Geneva | Report |
| 1-4 September 2015 | Inter Programme Expert Team on WIGOS Framework Implementation (IPET-WIFI-3) Exeter, United Kingdom | Report |
| 6-8 July 2015 | Conjoint meeting of the Inter Programme Expert Team on WIGOS Framework Implementation (IPET-WIFI) Sub-Group on OSCAR Development, and OSCAR ad hoc workshop on the Rolling Review of Requirements (RRR) Gap Analysis for OSCAR Offenbach, Germany | Report |
| 21-23 April 2015 | Preparatory Meeting of the Joint RA II/RA V Workshop on WIGOS for Disaster Risk Reduction Jakarta, Indonesia | Report Annex II-A Annex II-B |
| 17-20 February 2015 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS-4) Geneva | Report |
| 2-4 February 2015 | Workshop on Observing System Design Geneva | Report |
| 2014 |
| 10-12 December 2014 | WIGOS Workshop on Quality Monitoring and Incident Management | Report |
| 1-4 December 2014 | ICG-WIGOS Task Team on the WIGOS Metadata (TT-WMD-3) | Report Appendix II (WIGOS Metadata Standard) |
| 25-27 November 2014 | RA I Task Team on WIGOS, Second Session | Report |
| 15-16 September 2014 | ICG-WIGOS Task Team on Planning for the WIGOS Pre-Operational Phase (TT-PWPP-1) | Report |
| 3-4 September 2014 | Ad hoc workshop on OSCAR project requirements | Report |
| 12-15 May 2014 | ICG-WIGOS Task Team on the WIGOS Metadata (TT-WMD-2) | Report Appendix II (WMDS) |
| 6-8 May 2014 | GRUAN-GSICS-GNSSRO WIGOS Workshop on Upper-Air Observing System Integration and Application | Report |
| 23-24 April 2014 | ICG-WIGOS Task Team on the WIGOS Quality Management ( TT-WQM-1) | Report |
| 7 -10 April 2014 | Implementation/Coordination Team on Integrated Observing Systems (ICT-IOS-8) | Report |
| 31 March - 3 April 2014 | Expert Team on Observing System Design and Evolution (IPET-OSDE-1) | Report |
| 17-21 March 2014 | Inter-Programme Expert Team on WIGOS
Framework Implementation (IPET-WIFI-2) | Report |
| 10-14 February 2014 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS-3) | Report |
| 2013 |
| 25-29 November 2013 | ICG-WIGOS Task Team on the WIGOS Regulatory Material (TT-WRM-1) | Report |
| 18-22 November 2013 | RA I Subregional WIGOS Workshop in North Africa (Morocco, Casablanca) | Report |
| 12-15 November 2013 | RA I Subregional WIGOS Workshop in West Africa (Cote d'Ivoire, Abidjan) | Report |
| 12-14 November 2013 | Workshop on Observing System Design (OSDW) | Report |
| 17-20 June 2013 | ICG-WIGOS Task Team on the WIGOS Regulatory Material (TT-WRM-2) | Report |
| 10-14 June 2013 | Inter-Programme Expert Team on WIGOS Framework Implementation (IPET-WIFI-1) | Report |
| 5-7 June 2013 | RA I Subregional WIGOS Workshop in the Southern Africa (Zimbabwe, Harare) | Report |
| 18-22 March 2013 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS) (ICG-WIGOS-2) | Report |
| 11-15 March 2013 | ICG-WIGOS Task Team on the WIGOS Metadata (TT-WMD-1) | Report |
| 2012 |
| 26-30 November 2012 | RA III and RA IV Workshop on the Regional WIP | Report |
| 19-23 November 2012 | ICG-WIGOS Task Team on the WIGOS Regulatory Material (TT-WRM-1) | Report |
| 17-21 September 2012 | RA I Task Team on WIGOS | Report |
| 8-9 September 2012 | RA V Workshop on the Regional WIP | Report |
| 27-30 March 2012 | ICG-WIGOS Task Team on the WIGOS Implementation Plan (TT-WIP-1) | Report |
| 2011 |
| 26-30 September 2011 | Inter-Commission Coordination Group on the WMO Integrated Global Observing System (ICG-WIGOS-1) | Report |
| 10-11 February 2011 | Executive Council Working Group on WIGOS-WIS EC-WG/WIGOS-WIS, Fourth Session | Report |
| 2010-2008 |
| 12-14 October 2010 | Executive Council Working Group on WIGOS-WIS EC-WG/Subgroup on WIGOS, Third Session | Report |
| 24-26 March 2010 | Executive Council Working Group on WIGOS-WIS EC-WG/WIGOS-WIS, Third Session | Report |
| 19-23 October 2009 | Executive Council Working Group on WIGOS-WIS EC-WG/Subgroup on WIGOS, Second Session | Report |
| 6-8 May 2009 | Executive Council Working Group on WIGOS-WIS EC-WG/WIGOS-WIS, Second Session | Report |
10-13 November 2008 | Executive Council Working Group on WIGOS-WIS EC-WG/Subgroup on WIGOS, First Session | Report |
| 4-7 December 2007 | Executive Council Working Group on WIGOS-WIS | Report |
