Official meteorological observations from Shenzhen stations on September 6 show temperatures peaking near 28°C amid persistent cloud cover, light rain, and moderate humidity levels around 70-90%, consistent with regional steering patterns and limited solar insolation. Multiple forecast models align on this daily maximum, with no significant warming signals in recent data releases. Trader consensus at near-certainty for 28°C reflects this verified observational baseline and the market's resolution criteria tied to authoritative station readings. A realistic challenge would require an unexpected late-day clearing or measurement revision exceeding model consensus, though current atmospheric conditions make substantial deviation unlikely before resolution.