American Meteorological Society
Promotes the development, dissemination, information and education on the atmospheric and related oceanic and hydrologic sciences. About the organization, publications, education programs, policy issues, and other topics.
China Meteorological Administration
Organizes China's meteorological services, plans the meteorological observation and information networks and weather stations, and manages the national weather forecast and warning systems and short-range climate prediction.
European Meteorological Society
EMS provides a forum for disseminating information and facilitating discussions on themes and issues connected with meteorology, hydrology, oceanography, earth observation and the climate system.
International Association of Meteorology and Atmospheric Sciences
IAMAS provides the scientific community with platforms to present, discuss and promote the newest achievements in meteorology, atmospheric science and related fields.
National Weather Association
Non-profit, professional association supporting and promoting excellence in operational meteorology and related activities. Makes grants, awards scholarships, holds annual meetings and publishes a journal and newsletter.
The Cloud Appreciation Society
Organization promoting an interest in clouds, with news, forums, photograph gallery and members area.