Atlanta's April weather is easily verifiable through National Weather Service data, making this market reliably resolvable. April 18 typically falls in mid-spring, with daily highs ranging from the upper 60s to low 80s Fahrenheit depending on prevailing weather systems. The 75°F threshold sits near the seasonal median for this date. At 0% current odds for YES, the market is pricing in near-certainty that the temperature will exceed 75°F on April 18. This extreme skew suggests traders anticipate warmer-than-median conditions or that recent forecasts have indicated above-normal temperatures. Weather prediction markets track short-term atmospheric expectations and can shift rapidly if forecast models change. Historical volatility around mid-April in Atlanta is moderate, so meaningful swings from current expectations remain possible. The market resolves based on the National Weather Service's official high temperature recording for Atlanta on April 18, 2026. The final price before settlement reflects the aggregate expectations of all market participants.