MyObservatory stands as the official weather application from the Hong Kong Observatory, providing specialized meteorological services tailored to Hong Kong's unique climate patterns. The application delivers comprehensive weather monitoring through a network of local weather stations, offering users precise environmental data specific to their exact location or selected monitoring points. The application's core functionality includes real-time temperature, humidity, rainfall measurements, wind direction and speed data, complemented by weather photographs from nearby stations. Data updates occur at scientifically calibrated intervals: weather photos refresh every 5 minutes, rainfall data updates every 15 minutes, while other meteorological measurements refresh every 10 minutes. This structured update schedule ensures users receive timely information without unnecessary battery drain or data usage. User experience benefits from a clean interface design that presents complex meteorological data through intuitive visualizations. The main screen consolidates essential information to minimize navigation requirements, while radar imagery loads efficiently according to user reports. The interface employs color-coded indicators and recognizable icons that make weather interpretation accessible to both casual users and weather enthusiasts. User feedback indicates consistent satisfaction with the application's specialized alerts and localization features. Reviewer Fiofong (2020-09-04) praised the comprehensive information presentation and interface design, while Wifisndjdsksbd (2019-07-29) noted improvement in English notification support. Multiple reviewers, including qq123 (2012-06-18), specifically highlighted the value of precipitation alerts in preventing unexpected exposure to rainfall. The application demonstrates particular strength in hyperlocal Hong Kong weather prediction and specialized alert systems, though its regional specialization limits utility for international users. The 3.1 rating suggests some interface or functionality concerns despite generally positive user sentiment. MyObservatory serves as an essential tool for Hong Kong residents requiring accurate, location-specific weather information for daily planning and emergency preparedness.