Recent National Weather Service and extended model guidance for the Black Rock Desert point to daytime highs of 82–88°F during the August 30–September 7 window, keeping the 89–90°F bin narrowly ahead in trader consensus. Seasonal climatology shows September averages near 83°F, with records exceeding 99°F, but an approaching Pacific trough is expected to suppress the current Four Corners ridge and deliver slightly cooler air by early September. A developing strong El Niño adds longer-term uncertainty to temperature anomalies, while nearby wildfire smoke could locally alter surface heating. Updated forecast runs and official NHC/NOAA briefings over the next 48 hours remain the key variables that could shift resolution odds among the tightly clustered lower bins.