Current forecasts from the National Weather Service and private models show Dallas minimum temperatures on September 20 stabilizing in the upper 70s under persistent southerly flow and mostly clear to partly cloudy skies, with only a slight chance of afternoon storms. This pattern reflects the absence of any significant frontal passage or cold-air advection in the latest model runs, keeping overnight lows well above seasonal norms near 69°F. Trader sentiment remains split between the sub-70°F and 88°F+ outcomes because small shifts in steering winds or cloud cover could still alter radiational cooling rates by several degrees before resolution, while the clustered mid-range probabilities capture the narrower band of expected variability around current guidance. Updated NWS briefings and 00Z model cycles over the next 48 hours will provide the key data points for refining these odds.