Recent forecasts from the Korea Meteorological Administration indicate a maximum of 29–31°C for Busan on August 28 amid widespread cloud cover and periods of rain or thunderstorms, driven by a lingering frontal system that reduces solar heating and enhances evaporative cooling. Ensemble models show tight clustering around this range, with high humidity and light southerly winds limiting afternoon warming compared to the preceding heatwave days. The close market split between 29°C and 30°C reflects residual uncertainty in exact timing of heaviest precipitation and local urban heat island effects, while probabilities drop sharply above 31°C due to the strong consensus on suppressed insolation. Updated model runs and KMA briefings over the next 24–48 hours will likely refine these resolution thresholds.