Recent ensemble forecasts from European and global models indicate peak temperatures in Madrid on July 20 will likely reach 36–38°C under a persistent subtropical high-pressure ridge promoting clear skies and subsidence warming. This aligns with the market's leading 37°C outcome at 52.5% implied probability, reflecting trader consensus on model consensus around that threshold. Historical July averages near 33°C provide baseline context, while the urban heat island effect in central Madrid can add 1–2°C locally. Short-range uncertainty remains due to potential minor shifts in wind patterns or cloud cover, with AEMET updates and final model runs expected to refine resolution criteria over the next 48 hours.