Current National Weather Service forecasts for Los Angeles International Airport and downtown stations indicate a highest temperature near 78°F on August 18, supported by persistent marine layer stratus and moderate onshore flow that limits daytime heating. This setup aligns with mid-August climatological normals of 76–80°F at coastal sites and explains the market’s heavy weighting toward the 78–79°F bin. Recent model runs show minimal warming potential absent a shift in the subtropical ridge, while historical analogs confirm that sea-breeze reinforcement typically caps coastal maxima in this range unless stronger offshore flow develops. Updated guidance expected from the National Weather Service later today will provide the final observational inputs for resolution.