**Latest ensemble forecasts from major models indicate afternoon highs in Helsinki on October 2 clustering between 15–16°C under stable high pressure and southerly flow.** Partly cloudy skies and light to moderate southerly winds are expected to limit strong daytime warming while preventing rapid cooling, keeping the maximum temperature near the boundary between these two outcomes. This aligns with the near-even market split between 16°C and 17°C, as traders weigh minor differences in model resolution of cloud cover and boundary-layer mixing. Historical early-October averages for Helsinki hover around 14–15°C, providing context for the current mild anomaly. Final model updates and observational data through the evening of October 1 will refine the exact peak before resolution.