High-pressure ridging and clear, stable conditions are driving the market's emphasis on 100–101°F as the leading outcome at 35% implied probability for Denver's August 3 maximum. National Weather Service guidance and model consensus point to sunny skies, light winds, and strong daytime heating under a persistent warm pattern, with forecast highs near 100°F—well above the early-August normal of 88–90°F at the city's 5,280-foot elevation. Downslope warming and typical summer insolation further support this range, while limited moisture or convection keeps suppression minimal. Recent above-normal temperatures and regional heat have lifted expectations into the upper 90s to low 100s, concentrating trader sentiment in the 98–103°F bins. Official observations from NWS Denver or Buckley Space Force Base will resolve the market, with any last-minute forecast shifts the main variable.