Recent forecasts from multiple models indicate a high near 30°C in Wuhan on September 15 under mostly cloudy skies, with light easterly winds and minimal precipitation risk. This reflects a cooling trend from recent 32–33°C readings, driven by increased cloud cover reducing solar insolation and modest advection of cooler air. Official monitoring shows stable high pressure and dew points around 18–20°C supporting modest daytime maxima, though model spreads of 1–2°C create uncertainty around exact resolution thresholds. Traders assign roughly equal weight to 29–31°C outcomes, consistent with the narrow range of ensemble guidance and historical September variability in the Yangtze basin. Updated model runs and observational data in the next 48 hours will likely refine these probabilities.