Recent National Weather Service guidance and ensemble model consensus point to clear skies and northerly flow over Seattle on October 11, promoting strong radiational cooling under dry conditions and supporting a daily minimum near 44–46 °F. This aligns with climatological October lows of 46–48 °F while exceeding the risk of warmer advection that would push readings above 50 °F. The closely matched market probabilities for 44–45 °F versus 56 °F or higher reflect residual uncertainty in boundary-layer moisture and wind timing, with new high-resolution model runs and evening observations expected to narrow the range before resolution.