Recent National Weather Service and model guidance indicate Austin's June 15 maximum will likely fall in the low-to-mid 80s, aligning with the market's leading 82–83°F and 84–85°F outcomes. A modest upper-level trough and increased low-level moisture are limiting daytime heating below the 93°F June climatological average, while variable afternoon cloud cover introduces the narrow spread between these bins. Official forecasts from NOAA and local ensembles show limited spread, with resolution hinging on whether any outflow boundaries or brief clearing allow a degree or two of additional warming. Traders are weighting these short-term atmospheric details heavily given the proximity to observation.