Current forecasts from the Korea Meteorological Administration and supporting models indicate a daily maximum of 29°C in Busan on September 6, supported by northeasterly winds, partly cloudy skies, and moderate humidity that limit daytime heating. This aligns with late-summer climatology for the region, where highs typically range 26–28°C absent strong warm-air advection or clear-sky amplification. The market’s near-100% implied probability for 29°C as the official high reflects this consensus from real-time observations and model runs. Only an unexpected late-day surge in insolation or measurement revision at the primary station could realistically shift the outcome toward 32°C or higher, though current conditions make such scenarios improbable before resolution.