Recent model runs from the National Weather Service and private forecasters show lingering uncertainty in peak heating for New York City on August 5, with guidance split between 82–83 °F and 84–85 °F. Afternoon convective development, steered by a weak mid-level trough and modest southerly flow, could limit insolation and cap the high near the monthly climatological average of 83 °F. Clearer skies or delayed storm initiation would allow greater surface heating and push readings into the mid-80s, while earlier or stronger thunderstorms would favor the lower end of the range. Market-implied odds reflect this narrow spread in guidance and the limited time remaining before the daily maximum is recorded.