Current ensemble forecasts from major models indicate overnight lows near 15–16°C for Amsterdam on September 29, driven by mild southerly to easterly flow, persistent cloud cover, and limited radiative cooling under high pressure. This setup supports market-implied odds clustering around mid-range outcomes while keeping 10°C-or-below and 20°C-or-higher near even, reflecting residual uncertainty in exact cloud timing and wind shifts. Historical September minima average near 10°C, but recent patterns favor milder conditions; traders monitor final 48-hour model runs from ECMWF and GFS for any last adjustments to minimum thresholds.