Short-range forecast models from Chinese meteorological agencies show Chongqing under a persistent subtropical high-pressure ridge, with limited cloud cover and light winds favoring peak temperatures near 37–38°C on July 13. Ensemble guidance indicates modest variability in afternoon humidity and boundary-layer moisture that could trim or boost the daily maximum by 1–2°C, keeping 36°C, 37°C, and 38°C outcomes closely bunched in trader pricing. Urban heat-island effects and upstream monsoon flow add further uncertainty to precise readings at official stations. Historical July extremes in the region have occasionally exceeded 40°C when subsidence strengthens, yet current steering patterns and sea-surface temperatures suggest such outliers remain low-probability. Updated model runs and local observations over the next 48 hours will be the key catalysts for any shifts in implied probabilities.