Official forecasts from Taiwan's Central Weather Administration point to peak daytime highs near 34–35°C in Taipei on August 18, consistent with late-summer climatology of strong solar heating, high humidity, and the urban heat island effect that often elevates temperatures several degrees above rural baselines. Model consensus shows limited cooling from afternoon convection or cloud cover, keeping the daily maximum tightly clustered in that narrow range rather than pushing into the mid-30s or dropping to the low 30s. Trader sentiment reflected in the closely matched 34°C and 35°C outcomes captures this uncertainty in exact steering patterns, precipitation timing, and boundary-layer mixing, with lower probabilities assigned to outliers that would require atypical synoptic shifts or stronger thunderstorm development.