Recent model consensus from regional forecasting centers points to a peak daily high near 36–37°C in Chongqing on August 13, driven by the city’s subtropical monsoon climate, strong urban heat-island effects, and lingering warm advection from the northwest. Historical August baselines show typical maxima of 34–36°C, with occasional spikes above 38°C when subsidence and low wind speeds coincide; current ensemble guidance indicates modest moisture and partial cloud cover that should cap extremes while still allowing brief afternoon heating. Traders assign roughly equal weight to the two leading outcomes because small differences in boundary-layer mixing or localized rainfall timing could shift the recorded maximum by 1°C, with official China Meteorological Administration data serving as the resolution source. Updated model runs and 48-hour forecasts expected in the next day will likely refine these probabilities further.