**Trader sentiment for Chongqing's August 28 maximum temperature centers on official forecasts showing continued subtropical high influence maintaining hot conditions through much of the day, with daytime highs projected at 36–38°C before increasing moisture and showers arrive late.** Chongqing's topographic basin and urban heat island amplify surface heating under clear to partly cloudy skies, while peripheral flows from distant tropical systems introduce scattered convection that could cap peaks if clouds thicken earlier. Recent days saw maxima near or above 39–40°C under similar high-pressure dominance, but model runs and Chongqing Meteorological Bureau guidance highlight uncertainty in afternoon rain timing as the key variable differentiating 36°C versus 37–38°C outcomes. International and local ensembles converge on a 34–37°C range for the 28th, aligning with market-implied probabilities clustering around 36–37°C.