Recent official Hong Kong Observatory forecasts for August 28 project a minimum of 28°C under a west-to-southwest flow with sunny periods, isolated showers, and very hot daytime conditions, though nearby tropical cyclone remnants and a broad low-pressure trough sustain high humidity near 80-95% and variable cloud cover. These factors limit nocturnal radiative cooling, keeping overnight lows typically in the 27-28°C range rather than the seasonal subtropical baseline near 26°C. Trader consensus clusters on 27°C and 28°C because ensemble models show small differences in timing of showers and wind shifts that could enhance or suppress cooling by 1-2°C, with 26°C remaining plausible if convection increases. Higher outcomes above 29°C appear unlikely given persistent moisture and the absence of strong subsidence.