Recent National Weather Service and model guidance for Dallas on October 1 shows a strong southerly flow ahead of an approaching cold front, with widespread thunderstorms and heavy rainfall expected. This setup favors overnight lows in the upper 60s to mid-70s, as persistent cloud cover and high humidity limit radiational cooling. Historical climatology places the average minimum near 64–65 °F, but the current warm, moist air mass keeps most ensemble members above that threshold. Trader odds remain nearly even between sub-66 °F and 84 °F-plus outcomes because small timing shifts in frontal passage or model differences in boundary-layer mixing could swing the daily minimum by 10–15 °F either way; fresh 00Z and 12Z runs over the next 24 hours will likely resolve much of the spread before resolution.