Current meteorological forecasts for Chongqing on October 11, 2026, converge on a daily minimum of 19°C, driven by stable subtropical high-pressure conditions and light northerly winds that limit overnight radiative cooling. Official model consensus from agencies including the China Meteorological Administration shows highs near 25–28°C transitioning to overnight lows around 19–20°C, consistent with mid-October climatology for the region where average daily minima hover near 16–18°C. This strong alignment underpins the market-implied odds exceeding 99% for 19°C. A realistic shift could occur only if an unforecasted cold-air intrusion accelerates or if the official reporting station records a marginal deviation due to localized microclimate effects.