Recent National Weather Service guidance highlights a cold front passage and clearing skies behind Thursday’s heavy rain as the main driver keeping Saturday’s projected high in the low to mid-60s. Northerly flow advects cooler, drier air while abundant sunshine under high pressure supports modest afternoon warming. Ensemble guidance shows modest spread tied to small differences in boundary-layer mixing and exact wind speeds, producing the current tight clustering of market-implied odds around 62–69 °F. Historical climatology places the October 3 average high near 69 °F, so the present forecast sits slightly below normal. Updated model runs and the next NWS forecast discussion remain the key near-term catalysts that could shift probabilities within this narrow range.