Recent official forecasts from models including GFS and ECMWF consensus show Milan under a stable high-pressure ridge on September 28, with clear skies, light easterly to southeasterly winds, and negligible precipitation supporting afternoon highs near 25–26°C. This positioning aligns with late-September climatology for the Po Valley, where radiative heating under minimal cloud cover typically peaks daytime temperatures in this range. The strong market-implied probability for 26°C reflects trader assessment of these conditions, while the secondary weight on 25°C accounts for minor model spread or slight cooling from boundary-layer effects. No significant forecast shifts have occurred in the past 24 hours, though final verification will depend on official observational data from Milan stations.