Latest numerical weather prediction ensembles, including runs from ECMWF and GFS alongside China Meteorological Administration guidance, place Beijing’s August 24 maximum near 32–34 °C under partly cloudy skies with scattered showers. This consensus drives the tight clustering of market-implied odds around 33–34 °C. Key differentiating variables include the timing and coverage of afternoon convection, which can reduce insolation and enhance evaporative cooling, versus periods of clearer skies that allow greater surface heating. Southerly flow and elevated humidity further modulate the peak, while the city’s urban heat-island effect adds a modest positive bias relative to the late-August climatological average of ~30 °C. Updated model guidance expected within the next 24–48 hours will likely narrow the remaining spread before resolution.