**Diverging short-range numerical weather predictions from agencies like DWD and ECMWF create balanced market odds around 29–33°C for Munich’s August 16 maximum.** Model ensembles show modest spread tied to uncertain timing of cloud build-up and scattered thundershowers, which could limit peak heating under a lingering high-pressure ridge and southwesterly warm advection. Clear or partly cloudy conditions favor stronger diurnal warming toward 32–33°C, while earlier or thicker convective activity would cap readings nearer 29–30°C. This genuine forecast uncertainty, exceeding the late-August climatological mean of ~24–26°C, explains the tight clustering of implied probabilities and low odds on extremes above 34°C or below 29°C ahead of updated model runs and official observations.