Korea Meteorological Administration's latest short-term forecast for Busan on May 1 pegs daytime highs at 22–24°C under mostly clear skies with light westerly winds and minimal 10% afternoon precipitation risk, fueling trader sentiment clustered tightly around 21°C (37%) and 22°C (36.5%). Morning overcast conditions observed in some models delayed early heating from 12–16°C lows, while coastal sea breezes and moderate 35–50% humidity cap peak solar insolation around 15:00–18:00 hours. Model consensus shows 22°C as the modal outcome near 15:00, but lingering clouds or wind shifts could differentiate toward 21°C; real-time observations from official stations will resolve this uncertainty by evening, with historical early-May highs averaging 20–22°C.