Recent forecasts from multiple meteorological models converge on a peak temperature of 33–34°C in Madrid on September 25 under mostly clear skies, light southerly winds, and low humidity, supporting the market's heavy weighting toward 34–35°C outcomes. Afternoon maxima near 34°C align with current runs from global and regional models, though minor differences in boundary-layer mixing or timing could push readings to 35°C. This range sits well above the long-term September 25 average of roughly 24°C but below the 1983 record of 35°C. With resolution likely tied to official station data, traders are pricing in the narrow window between model consensus and potential observational variance as new high-resolution updates arrive.