Recent National Weather Service forecasts for Atlanta on August 5 indicate a typical mid-summer pattern with daytime highs near 86–88°F amid partly cloudy skies, scattered thunderstorms, and moderate humidity levels that moderate peak readings. Model consensus from NOAA guidance supports this range, with afternoon convection likely preventing stronger heating under the subtropical ridge, consistent with climatological averages of 88–89°F for early August. The market’s emphasis on the 86–87°F bin reflects these official outlooks and historical station data from KATL, while lower probabilities for 90°F+ outcomes account for storm-induced cooling risks. Traders monitor updated model runs and surface observations for any last-minute shifts in instability or cloud cover before resolution.