Latest ECMWF and GFS ensemble forecasts indicate a tight cluster of maximum temperatures around 24-27°C for Madrid on April 5, driven by a strengthening high-pressure ridge over Iberia promoting subsidence and clear skies, boosting solar insolation amid warm air advection from the south. This setup yields a marked positive temperature anomaly above the early April climatological average of 17-19°C, with trader consensus reflecting the 26.5% implied probability for 26°C edging out 24°C at 24.5% due to slight ensemble spreads in cloud cover and boundary layer mixing. AEMET guidance aligns, showing rising highs through the week, though inherent short-range uncertainty persists from potential northerly wind shifts or overnight cooling. New model runs expected daily could refine this balance before resolution via official Retiro station observations.