**Forecast models from the National Weather Service and others indicate a low in the low-to-mid 30s°F for Denver on October 15, driven by a cold front with northerly winds gusting to 30 mph, morning rain tapering to clearing skies, and strong radiational cooling under building high pressure overnight.** This setup favors temperatures dipping toward or below 35°F as dry air and calm winds enhance heat loss at the city's mile-high elevation. Historical October lows average near 37°F, providing context for the current cooler trajectory. Market-implied odds remain closely balanced between sub-35°F and higher outcomes, reflecting ongoing uncertainty in exact clearing timing and wind speeds that could moderate the drop. Updated model runs and overnight observations will refine the range before resolution.