Recent numerical weather prediction models from the Hong Kong Observatory and global centers indicate partly cloudy conditions with light northeasterly flow on August 11, supporting afternoon highs near 34–35°C amid typical summer humidity levels around 70–90%. This consensus, tempered by possible scattered showers, explains the tight clustering of market-implied odds around those thresholds rather than extremes. Above-normal seasonal temperatures and the urban heat island effect in Hong Kong further underpin trader positioning near historical August peaks, while model spreads on cloud cover and localized convection create the modest probabilities for 36°C or higher. Updated short-range forecasts and real-time observations from the Observatory will likely refine these probabilities ahead of resolution.