Forecast models from sources including the Met Office and BBC Weather point to a June 15 maximum of 31–32 °C in Chongqing under partly cloudy skies with light northerly winds, producing the tight clustering of market-implied odds around those two outcomes. Subtle differences arise from model spread on afternoon convection timing and boundary-layer moisture within the Sichuan Basin, where urban heat retention and high humidity can nudge readings by 1 °C. Ensemble guidance shows limited potential for stronger subsidence or clearer skies that might push the peak to 33 °C, while increased cloud cover or brief showers could cap it at 30 °C. Historical June climatology places typical maxima near 29–30 °C, so current conditions reflect modest positive anomalies consistent with the leading probabilities. Updated model runs later today will likely narrow remaining uncertainty before the daily high is recorded.