852 · Hong Kong Weather
Rain nowcast & local warnings
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
See Hong Kong weather neighbourhood by neighbourhood. Scrub the next two hours of HKO nowcast data and get official warning changes.
852 is Hong Kong weather, neighbourhood by neighbourhood.
See live conditions across 61 places on one map. Switch between temperature, humidity and rain, then scrub the next two hours of Hong Kong Observatory nowcast data to see how the picture changes.
Built for Hong Kong:
• Local readings for the places people actually name
• Official typhoon, rainstorm and weather warnings
• Alerts when warning status changes
• Hourly detail and a nine-day forecast
• Air quality, UV, humidity and feels-like temperature
• WeatherBoard widgets for your Home Screen
• Shareable weather cards in English, Cantonese and Simplified Chinese
Choose your neighbourhood manually or let 852 use your location once. Exact coordinates stay on your device. If you enable current-neighbourhood alerts, 852 sends the neighbourhood name and time to its service so it can deliver relevant warning changes.
Weather data comes from the Hong Kong Observatory. Air-quality data comes from the Hong Kong Environmental Protection Department. Hourly rain chance and UV use Apple Weather where shown.
852 is not an official HKO app or an emergency service. Weather data can be delayed or wrong. For safety decisions, check official sources and follow government instructions.
Plan ahead with a dated nine-day forecast. Zoom and explore the weather map more smoothly, and check earlier readings on the timeline. Create stories with nine Hong Kong food characters, weather stickers, and pinch-to-resize and rotate controls.
The developer, Christopher O'Neil, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Christopher O'Neil
- Size
- 107.1 MB
- Category
- Weather
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Location
- This app may use your location even when it isn’t open, which can decrease device battery life.
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 ONeil Consulting LLC