Recent forecast guidance from meteorological agencies points to a daily maximum in Chengdu around 28–30°C on July 30, with scattered showers and increased cloud cover expected to limit peak heating in the Sichuan Basin. Model consensus shows modest disagreement on exact timing of precipitation and boundary-layer moisture, which can shift the high by 1–2°C depending on convective development and local topography. These conditions align with typical late-July patterns of humid subtropical flow, where afternoon instability often caps temperatures below clear-sky potential. Traders assign roughly equal weight to the 28°C, 29°C, and 30°C bins because ensemble spreads remain wide just 48 hours ahead, and new model runs or observational updates could readily tip the outcome.