Persistent high pressure and southerly flow across the Gulf region are sustaining warm, humid air masses over Houston, with official forecasts from NOAA and local models projecting overnight lows near 80–82°F for September 14. This pattern favors radiative cooling limited by high dew points and light winds, keeping minimum temperatures well above seasonal averages but below extreme heat thresholds. Afternoon thunderstorm chances may increase cloud cover and reduce nighttime cooling, while clearer intervals could allow slightly lower readings. Model consensus shows low variability in the 78–82°F range, with traders weighing subtle differences in boundary-layer mixing and any late-day convective timing against historical September minima typically in the mid-70s. No major fronts or tropical systems are expected to alter this setup before resolution.