Recent Korea Meteorological Administration short-range forecasts project a daily maximum of 34°C for Seoul/Incheon on August 13 under mostly clear skies and low precipitation odds, consistent with late-summer climatology where average highs reach 30–31°C amid persistent high humidity. A strong early-August heatwave that produced national records above 40°C has begun easing, with recent model runs showing modest cooling from variable steering patterns and light winds that limit extreme peaks. Trader consensus centers on 32–33°C as the modal outcome because ensemble spreads and historical verification of similar clear, post-heatwave days frequently record peaks 1–2°C below deterministic guidance, while the 34°C and 35°C bins capture upside risk if insolation strengthens further before the 48-hour window closes.