Recent model consensus from agencies and forecasters points to a stable subtropical high-pressure ridge over Chongqing on September 2, supporting mostly sunny to clear conditions with light easterly winds and minimal cloud cover that favors strong daytime solar heating. This setup follows a late-August cooling period from rainfall and is expected to produce a daily maximum near 33–35 °C, close to the early-September climatological average of roughly 34 °C. Low precipitation probability and moderate humidity levels limit evaporative cooling, while small differences among ensemble runs—particularly in boundary-layer mixing and local urban heat effects—create the tight clustering of trader probabilities around 34–36 °C. Updated guidance from the China Meteorological Administration ahead of the date will likely refine the exact peak.