Forecasts from the National Weather Service and multiple models indicate a clear, calm night over Austin on August 29 with an overnight low in the mid-70s, driven by southerly flow and limited cloud cover after earlier scattered storms. This setup favors radiative cooling under mostly clear skies, though light winds and residual humidity could prevent temperatures from dropping below the mid-70s threshold. Trader sentiment remains split between the 67°F-or-below and 86°F-or-higher brackets because small shifts in dew points, cloud timing, or urban heat-island effects could push the daily minimum outside the typical 74–77°F range observed in recent August nights. Updated model runs and official minimum readings will resolve the market later today.