Current National Weather Service and model guidance point to a peak temperature near 99–101°F in Houston on August 22, driven by a persistent upper-level ridge promoting strong daytime heating under mostly sunny skies and dew points in the mid-70s. Ensemble spreads create the tight contest between the 100–101°F and 98–99°F bins, with differences hinging on afternoon convective timing, cloud cover, and boundary-layer mixing that can shave or add a degree or two. Historical late-August climatology shows highs averaging 95–97°F, but the current pattern supports values at the upper end of the distribution unless scattered storms develop earlier than expected. Updated model runs and local observations tomorrow morning will refine the final maximum before market resolution.