Dallas weather forecasts for April 20, 2026 will determine this market's outcome. The question narrows down to a precise 2-degree range: 76-77°F for the day's high. This specificity makes it a difficult prediction—most temperature ranges span wider bands. At 13% odds for YES, traders currently view this exact range as unlikely, suggesting the market expects Dallas's April 20 high to land either below 76°F or above 77°F. Historically, Dallas mid-April highs typically fall between the upper 70s and mid-80s, making a 76-77°F outcome possible but not the base case. The odds trajectory reflects this: early trading priced the range at higher probability, but consensus has drifted lower as traders model broader outcomes. Resolution will use official NOAA data or the nearest reliable weather station reading in the Dallas area. This recurring daily temperature market reflects growing interest in precise weather predictions on prediction market platforms.