Will Dallas's highest temperature on April 28, 2026 fall between 74-75°F? Current YES odds are 0%. Track the NWS forecast and observed high.
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Dallas in late April typically experiences highs around 80°F as the region transitions toward summer. A high of 74-75°F would represent roughly one standard deviation below the seasonal norm, requiring either a late-season cold front or an unusual upper-level weather pattern to suppress daytime heating. The 0% odds reflect strong trader conviction that Dallas will either experience cooler conditions (below 74°F) or warmer conditions (above 75°F) on April 28, with the broader late-April warming trend favoring temperatures above this narrow band. This market illustrates the precision challenge of weather forecasting—capturing an exact two-degree range several days in advance requires both meteorological skill and atmospheric conditions to cooperate within a very tight window. Current seasonal patterns and available weather models will determine whether this outcome remains improbable.
Dallas weather in late April is shaped by the seasonal retreat northward of the polar jet stream and the increasing dominance of warm, moist air masses from the Gulf of Mexico. The city's position in north-central Texas on relatively flat terrain means temperature is driven primarily by wind direction and upper-level atmospheric features. Historically, April 28 highs in Dallas show considerable variability, but the median falls around 78-82°F. A high of 74-75°F would require either a significant cold front to push through during the 24-48 hours before April 28, or a persistent upper-level trough that suppresses surface heating despite strong spring sunshine. Such conditions become progressively rarer as spring advances—by late April, the jet stream has retreated far enough north that arctic air rarely penetrates the southern Great Plains. Recent decades have shown increasing frequency of warm anomalies in late April across Texas, supporting the statistical rarity of cool-range outcomes. The current 0% YES odds reflect trader assessment that standard late-April Dallas climatology strongly favors temperatures above 75°F. Historical cold fronts that do occur in late April typically originate from upper-level troughs rather than polar outbreaks, and even these tend to moderate quickly as they move south. Weather models, even those run 7-10 days in advance, typically show uncertainty margins of ±3-5°F; hitting exactly 74-75°F requires models to converge within an increasingly narrow forecast corridor. The spread between YES and NO prices encodes the market's judgment that while cooler outcomes remain meteorologically possible, they represent tail-end probabilities relative to the broad warming trend expected for late April in north-central Texas.
Market resolves YES if the National Weather Service records a highest temperature of 74°F or 75°F in Dallas on April 28, 2026. All other observed highs resolve NO.
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