National Weather Service forecasts and GFS/ECMWF ensemble consensus project a Houston-area high temperature of 77-81°F on April 11, supported by southerly winds, high pressure aloft, and partial clearing after morning clouds, aligning with April climatological normals near 77°F at Bush Intercontinental or Hobby airports. Current observations show temperatures already climbing into the mid-70s amid hit-and-miss showers, reinforcing trader consensus at 96% implied probability for 76°F or higher. While short-range weather models carry inherent uncertainty, scenarios challenging this—like persistent heavy thunderstorms or unexpected marine layer reinforcement—remain low-probability outliers per official guidance, with hourly updates from NOAA monitoring stations providing real-time resolution cues through late afternoon.