Hong Kong Community Weather Information Network
- Gathers and publishes weather information from a network of automatic weather stations situated in schools and the community. A collaborative effort of the Hong Kong Observatory, the Department of Applied Physics of the Hong Kong Polytechnic University an
- http://weather.ap.polyu.edu.hk/

Environmental Protection Department: Air Pollution Index
- Lists air pollution index readings from monitoring stations around Hong Kong. Provides advice to the public, past records, trends and air quality reports.
- http://www.epd-asg.gov.hk/

NOAA NWS - Hong Kong Weather
- US government site provides hour-by-hour weather conditions for the past 24 hours for major cities and locations in the country.
- http://weather.noaa.gov/weather/HK_cc.html

BBC Weather Centre - Country Guides: Hong Kong
- Provides climate and weather information, facts and statistics about the country, along with five-day forecasts for major cities.
- http://www.bbc.co.uk/weather/world/country_guides/results.shtml?tt=TT002190

Friends of Meteorology
- Organises meteorology functions and events, including talks, lectures and site visits.
- http://www.fom.org.hk/eng_introduction.html

Weather Wonderland of Hong Kong
- Contains weather information, news about meteorology, and weather archives.
- http://www.weatherland.org.hk/

Weather Underground of Hong Kong
- Provides weather forecast and weather charts syndicated from observatories around the world. Also hosts a tropical cyclone forecast contest.
- http://www.weather.org.hk/

Hong Kong Observatory
- Provides weather forecasting, tropical cyclone warning, radiation monitoring and assessment, and various other meteorological and geophysical services.
- http://www.weather.gov.hk/