Recent meteorological observations and short-range forecast models from the Korea Meteorological Administration indicate that Busan will reach a daily maximum near 30 °C today under clear skies and light southwesterly flow. This outcome reflects the current thermal ridge advecting warmer air over the southeastern peninsula, with afternoon temperatures climbing from morning readings around 22 °C. Historical May climatology for the Gimhae station shows typical highs of 22–24 °C, so the present setup represents a notable positive anomaly. Market-implied odds near 100 % for exactly 30 °C align with the tight clustering of ensemble guidance and the absence of significant model spread. Only an unexpected late-day frontal passage or localized sea-breeze cooling could shift the official maximum into an adjacent bin.