National Weather Service forecasts for Austin point to a high near 100–101°F on August 3, driven by the seasonal peak of summer heating when average highs reach 98–99°F. Persistent high pressure and drier air masses have reduced cloud cover and humidity, enabling efficient surface warming while steering patterns limit Gulf moisture. Recent model runs show limited day-to-day variability, supporting the market’s heavy weighting toward the 100–103°F range as the most probable outcome. Historical analogs from early August heat waves indicate that any unexpected increase in moisture or wind could cap temperatures below 100°F, while clearer skies might push readings into the low 102s.