Digging of the web version showed some good news / bad news.
https://maps.weather.gov.hk/ocf/index_e.html
Good news:
- Prediction data easily located
Bad news:
- Data are already processed in server, shown as a series of png.
- Due to the nature of grid-like data, it might be still useful.
- Due to the nature of grid-like data, it might be still useful.
- No location-based prediction data found in web. Seems to be exclusive to Android / iOS / Windows 10 UWP app version (and UWP version seems to be built completely with web tech?)
- The calling JS is (a little?) hard to read
Nest step(s)
- Find data calling method from website
- Find location-based data calling method from mobile app
