Persistent heat across Southern California, driven by strong high pressure and clear skies, has produced unusually warm overnight lows in Los Angeles, with recent minima near 70–75 °F at official stations. National Weather Service and model guidance for October 6 point to continued sunny conditions and southwest winds that limit radiational cooling, supporting a daily minimum most likely in the mid-70s °F range. This aligns with trader emphasis on the 72–85 °F buckets near 33–34 % each, while the 48.5 % implied probability on 86 °F or higher reflects uncertainty over whether the heat wave sustains even warmer nights. The 7 % on 67 °F or below captures the low chance of a sharp cool-down before resolution. Updated NWS observations on October 7 will finalize the market.