Latest National Weather Service and private model guidance for August 18 points to a sunny, stable pattern under high pressure, supporting daytime highs near 84–87°F in Central Park. This aligns with the market’s strong consensus on the 86–87°F bin at 53% implied probability, as subsidence and light winds allow efficient daytime heating without significant cloud cover or onshore flow. Seasonal context reinforces the outlook: August averages 83°F, yet the Climate Prediction Center’s summer outlook favors above-normal temperatures across the Northeast, consistent with the recent run of mid-80s readings. Traders appear to weigh the narrow window for further warming against the risk of any late-day sea breeze or model shifts that could cap the high nearer 84–85°F. Updated forecast discussions and 12z model runs tomorrow morning will provide the next key data point ahead of resolution.