This market predicts whether Houston's daily high temperature will fall within the narrow range of 72-73°F on April 18, 2026. The market closes at midnight UTC on April 18, giving traders until that time to adjust positions based on updated weather forecasts. Temperature ranges this specific are uncommon in prediction markets, making this a precise trade on Houston's atmospheric conditions during a specific 24-hour window. The National Weather Service provides daily high temperature predictions for Houston, making this market objectively resolvable against recorded data from the official weather station. If the recorded high temperature falls within the 72-73°F range, YES odds resolve to 100%; any temperature outside this range resolves NO to 100%. The current 0% YES odds suggest traders believe the actual high will fall outside this narrow window—either significantly warmer or cooler than forecast. Houston's spring weather in mid-April typically produces temperatures in the 75-85°F range, which explains the low probability currently priced in. Recent trading volume of $765 over 24 hours indicates modest participant interest. Weather prediction markets often see price movement as forecast updates occur and the resolution date approaches, with temperature trajectories shifting significantly if meteorological conditions change.