Current forecasts from the Korea Meteorological Administration and models position 35°C as the leading outcome for Incheon’s official high on August 6, 2026, amid an active heatwave with widespread advisories across the Seoul metropolitan area. Recent days have seen afternoon peaks near 33–35°C under clear skies and light easterly flow, with minimal cloud cover or precipitation expected to limit cooling. Ensemble guidance shows little day-to-day variability through the period, keeping probabilities concentrated on 34–36°C while assigning low odds to extremes below 33°C or above 37°C. Traders appear to weigh the persistence of these stable summer conditions against the typical 1–2°C uncertainty range in 24–48-hour temperature forecasts.