Recent National Weather Service forecasts and model guidance indicate a high near 89–91°F for Houston on October 13, with scattered thunderstorms and southerly flow from the Gulf maintaining warm, moist advection. Trader emphasis on the 90–93°F range reflects afternoon heating potential under partly to mostly cloudy skies before convection develops, alongside above-normal October baselines and limited cooling from seabreeze influences. Key uncertainties center on storm timing, cloud cover thickness, and any localized downdrafts that could trim peak readings, while heat indices remain elevated due to dew points near 75°F. Updated model runs and real-time observations through midday will refine whether the high reaches the upper end of the leading bins.