Busan, South Korea's second-largest city, experiences variable spring weather in late April, with typical highs ranging from 15°C to 22°C. This market zeroes in on an exact temperature—16°C—making it inherently specific and difficult to predict. The 0% current odds suggest the market views this precise outcome as highly unlikely, though 16°C falls within Busan's normal April range and could theoretically occur. The market's resolution is straightforward: the Korea Meteorological Administration records the highest temperature in Busan on April 20, and if it matches exactly 16°C, the market resolves YES. Official weather data becomes available within 24 hours of market close, eliminating any ambiguity about resolution. The extremely low odds reflect the inherent challenge of matching any single temperature value—a one-degree miss counts as a loss. Volume and price action suggest minimal trader conviction that this specific outcome will materialize.