This market resolves based on whether the highest temperature recorded in Buenos Aires on April 18, 2026 is exactly 24°C. Buenos Aires, the capital of Argentina, experiences variable spring weather during mid-April as the city transitions from summer toward autumn in the Southern Hemisphere. Typical high temperatures in Buenos Aires during mid-April range from 20°C to 28°C, making any specific temperature point a narrow target for prediction. The 2% odds currently assigned to this outcome suggests that traders believe an exact match of 24°C is unlikely, reflecting the inherent specificity required for resolution. Such precision is fundamentally difficult to forecast even with modern meteorological models and satellite data. Weather prediction markets like this depend on precise meteorological data from official weather stations and government meteorological agencies, ensuring that the outcome is objectively verifiable and not subject to interpretation. The current low odds indicate market skepticism about hitting this exact temperature rather than nearby values like 23°C or 25°C, which would resolve differently. Prediction markets on weather events have historically demonstrated correlation with actual meteorological variations, though precise temperature matching at the exact level remains inherently difficult to forecast several days in advance due to atmospheric variability.