Official observations from the National Weather Service placed Dallas/Fort Worth’s maximum temperature at 90°F on October 12, 2026, aligning with the market’s near-certain 88–89°F outcome. Persistent high pressure, southerly flow, and elevated moisture kept conditions well above the 1991–2020 normal of 80°F, with afternoon readings climbing steadily into the upper 80s under mostly clear to partly cloudy skies. Model guidance and real-time METAR data confirmed the absence of significant cooling mechanisms until the following day’s front. Minor resolution risk remains only from station-specific measurement differences or post-analysis revisions, both rare for this event.