Official forecasts from the Hong Kong Observatory and supporting models indicate a mainly cloudy day with scattered showers and thunderstorms developing later, driven by a persistent broad low-pressure trough over the northern South China Sea. South to southwesterly winds at force 4 will maintain high humidity levels (70-95%), limiting strong solar heating and capping the maximum temperature near 31°C, with some guidance allowing brief afternoon breaks that could reach 32°C. Recent days have featured similar setups yielding highs of 31-32°C, and the market's tight distribution between 30°C and 32°C reflects uncertainty in exact thunderstorm timing and cloud cover that could suppress or briefly permit higher readings before resolution.