Traders see the 34–36°C outcomes clustered near 70% combined implied probability because short-range ensemble forecasts for Taipei on August 11 show a narrow range of possible daily maxima under humid subtropical conditions. Official guidance from Taiwan’s Central Weather Administration and global models indicate daytime peaks near 34–35°C, with afternoon convection, variable cloud cover, and weak steering flow creating modest uncertainty in peak insolation and boundary-layer mixing. Recent August heat (including a 37°C reading on the 5th) and typical seasonal averages around 32–34°C anchor expectations, while the tight spread among leading bins reflects ongoing divergence in precipitation timing and timing of any sea-breeze effects. New model runs and observational updates through the 10th will likely refine these probabilities ahead of resolution.