Current NWS and ensemble model guidance points to overnight radiative cooling under partly to mostly cloudy skies with light southwest winds, producing a minimum temperature in Denver on August 29 most likely between 60–65 °F. This range aligns with market-implied probabilities clustered around the 64–67 °F bins, reflecting trader assessment of limited nocturnal mixing and the moderating influence of residual moisture from afternoon thunderstorm chances. Late-August climatology shows an average low near 55.5 °F, yet the current warmer pattern—driven by a persistent upper-level ridge—has kept recent overnight minima several degrees above normal. Key variables differentiating the closely matched outcomes include exact cloud-cover timing, any shower-induced temperature resets, and the urban heat-island effect at official reporting stations. Updated model runs and the next NWS forecast discussion will provide the primary near-term catalysts for shifts in these probabilities.