Trader consensus favors a Denver high of 54-55°F at 23.5% implied probability, driven by the latest National Weather Service guidance and ensemble model averages from GFS and ECMWF, which converge on mid-50s peaks amid weak upper-level ridging and southerly winds enhancing downslope warming off the Rockies. Closely trailing bins like 49°F or below (19%) and 50-51°F (18.5%) reflect uncertainty in frontal timing and cloud cover, with cooler outcomes possible if diurnally driven stratus lingers into afternoon, suppressing insolation. Historical March 27 norms hover near 52°F, but current 500 mb height anomalies suggest mild above-normal conditions; watch the next 18z model runs for shifts in boundary layer mixing that could differentiate these tight odds.