Recent NWS forecasts indicate a persistent marine layer with widespread low clouds and patchy fog limiting daytime heating across the Los Angeles basin on August 15, supporting the market's strong consensus around 76-77°F. This setup stems from a cooling trend driven by coastal onshore flow and higher-than-normal cloud cover, keeping highs well below the typical mid-August average of 80-85°F at downtown and airport stations. Model consensus shows gradual afternoon clearing but emphasizes uncertainty in the exact timing and extent of marine influence, which could shift readings into the mid-70s or briefly higher. Official resolution will hinge on the highest observed temperature at the designated reporting site, with updated NHC and local forecast discussions expected to refine probabilities ahead of the close.