Recent forecasts from multiple meteorological agencies indicate a high-pressure system dominating northern Italy, delivering clear skies, light westerly winds, and strong solar insolation that should drive Milan’s September 5 maximum into the low-to-mid 30s °C. Model consensus centers on afternoon peaks near 34–35 °C, consistent with the market’s tight clustering around 33 °C (44 %) and 34 °C (34.5 %). Subtle differences among runs arise mainly from small variations in boundary-layer mixing depth and the timing of any thin high cloud, which can trim or add 1 °C to the daily maximum. Historical September climatology shows typical highs near 26 °C, so the current warm anomaly reflects both the blocking pattern and seasonal soil-moisture deficits that amplify daytime heating. Updated model runs and official observations over the next 48 hours remain the key catalysts for any further shifts in implied probabilities.