National Weather Service guidance and recent model consensus place Houston’s August 16 high near 96–99 °F under persistent high pressure, strong southerly Gulf flow, and mostly sunny skies that limit cloud cover while sustaining high dew points. This late-summer climatological pattern, with normal highs of 94–96 °F at Hobby Airport and only modest sea-breeze moderation expected inland, underpins the dominant 96–97 °F outcome at 53.5 % implied probability. Traders assign secondary weight to 94–95 °F and 98–99 °F ranges because ensemble runs show limited spread around these values, with any upward revisions hinging on slower sea-breeze arrival or slightly drier boundary-layer air. No significant frontal passage or tropical influence is forecast before evening, keeping resolution criteria tightly clustered in the mid-to-upper 90s.