Seoul's weather is predictable yet variable, making specific temperature predictions a niche market. April falls in spring, with daily highs typically ranging 10-20°C depending on weather systems and seasonal patterns. This market asks a precise question: will Seoul's maximum temperature on April 18 be exactly 15°C? The zero percent YES odds indicate strong market consensus that the high will deviate from this specific value. Predicting exact temperatures is inherently challenging because daily highs depend on multiple factors including wind patterns, cloud cover, and atmospheric pressure systems. Seoul's geographic position in a temperate zone means April weather can swing significantly from cool mornings to warmer afternoons. Official temperature data from Seoul meteorological stations will resolve the market on April 18. Traders typically reference weather forecasts, historical April temperatures, and real-time atmospheric conditions to assess probability. At 0% odds, the market implies traders expect either warmer or cooler conditions than 15°C. The market has accumulated $2,695 in daily volume and $5,187 in liquidity. Weather prediction markets attract traders interested in meteorological accuracy rather than directional price movements. This specific-point format differs from range-based weather markets, rewarding precision or early positions at extreme odds.