**Current observational data from Busan weather stations, including Korea Meteorological Administration reports, show temperatures peaking near 25°C during the afternoon under clear skies, light northeasterly winds around 10-15 km/h, and low humidity.** This aligns with model consensus from GFS and local forecasts projecting a high of approximately 24-25°C, driven by high pressure and minimal cloud cover that permitted strong daytime heating. Autumn climatology for Busan typically features highs of 22-24°C, making the observed peak consistent yet slightly elevated due to recent dry conditions. Official resolution depends on the precise maximum recorded across authorized stations before midnight KST; minor revisions from final data processing or station averaging remain the main realistic factors that could shift the exact outcome.