Short-term forecast models from the Korea Meteorological Administration and international ensembles point to a peak temperature near 33–34°C in the Seoul-Incheon area on August 3, driven by a lingering subtropical high-pressure ridge that suppresses widespread cloud cover while maintaining high humidity and light winds. Recent observational trends show daytime maxima climbing into the low-to-mid 30s amid typical August conditions, with isolated late-day thunderstorms offering the main uncertainty for exact readings. These closely matched market-implied odds reflect genuine model spread in boundary-layer moisture and subtle steering patterns that can shift the daily high by 1°C, consistent with historical late-summer variability for the region. Updated model runs and KMA briefings over the next 48 hours will likely refine the range ahead of resolution.