**Persistent subtropical ridging over the southern Plains and Texas is sustaining above-normal heat across Central Texas, with National Weather Service forecasts and model guidance pointing to a daily high near 104–106°F for Austin on August 22.** This pattern features mostly sunny skies, light southerly winds, and minimal moisture, favoring strong daytime heating with heat-index values potentially reaching 109°F. Official outlooks from the Austin/San Antonio NWS office indicate highs running 5–8°F above the late-August normal of ~97°F, consistent with the ongoing heat wave and heat advisories in effect through the weekend. Recent model runs show limited day-to-day variability, keeping the 104–105°F bin as the modal outcome while leaving room for modest fluctuations from exact cloud cover or wind shifts that could push readings into the low 100s or mid-100s. Historical analogs from similar ridge-dominated August periods support peaks in this range, though late-day convective development remains a low-probability cooling factor.