- Arabia Saudita - Presidency of Meteorology and Environment
- Bahrein - Bahrain Meteorological Service
- Bangladesh - Bangladesh Meteorological Department
- China - China Meteorological Administration
- Emiratos Árabes Unidos - Meteorological Department
- Federación de Rusia - Russian Federal Service for Hydrometeorology and Environmental Monitoring
- Hong Kong, China - Hong Kong Observatory
- India - India Meteorological Department
- Israel - Israel Meteorological Service
- Japón - Japan Meteorological Agency
- Jordania - Jordan Meteorological Department
- Kazajstán - Kazhydromet
- Kirguistán - Main Hydrometeorological Administration
- Kuwait - Department of Meteorology
- Macao, China - Meteorological and Geophysical Bureau
- Maldivas - Department of Meteorology
- Myanmar - Department of Meteorology and Hydrology
- Nepal - Department of Hidrology and Meteorology
- Omán - Department of Meteorology
- Pakistán - Pakistan Meteorological Department
- Qatar - Civil Aviation Authority
- República de Corea - Korea Meteorological Administration
- República de Yemen - Yemen Meteorological Service
- República Democrática Popular Lao - Department of Meteorology and Hydrology
- República Islámica del Irán - Islamic Republic of Iran Meteorological Organization
- Sri Lanka - Department of Meteorology
- Tailandia - Thai Meteorological Department
- Tayikistán - Main Administration of Hydrometeorology and Monitoring of the Environment
- Viet Nam - Hydrometeorological Service
