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    MyObservatory

    “MyObservatory” is a personalized location-specific weather app developed by the Hong Kong Observatory since 2010
    The “MyObservatory” provides latest weather conditions, including the actual weather data reported by weather stations nearby, location-based lightning and rainfall forecast for the coming one or two hours, location based weather forecast for 9 days, weather warnings, and a suite of information service provided by the Observatory. The latest addition of “Dr. Tin” chatbot service provides information including local weather conditions, forecast, warnings, tides, Hong Kong standard time, as well as weather forecast, sunrise, and sunset times of major world cities in the form of question and answer.
    services
    The personalized weather service “MyObservatory” has been well received with high popularity.
     Statics of MyObservatory and HKO Main Website
    Launched in 2010
    11 millions+
    cumulative download
    as at March 2025Download
    Hong Kong Information and Communication Technology (ICT) Award 2022
    The Hong Kong Observatory (HKO) won the Smart Living (Smart Lifestyle) Silver Award of the Hong Kong Information and Communication Technology (ICT) Award 2022 with mobile app “MyObservatory”. The app is equipped with “Location-based Rain and Lightning Forecast” service, which employed state-of-the-art weather nowcast and data compression technologies with personalised push notifications. The new function “My Weather Observation” adopted a zero-knowledge approach and enabled sharing of crowdsourced reports while respecting user privacy. The close integration of the app and HKO’s Chatbot “Dr. Tin” also brought an elevated level of user experiences.
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