Recent USGS measurements place Great Salt Lake elevations near 4,189.6–4,189.9 ft in mid-October 2026, following a record-low 2026 snowpack and runoff that reduced inflows from the Bear, Weber, and Jordan rivers. High summer evaporation rates, driven by elevated temperatures and a persistent multi-year drought, have continued to lower levels despite modest monsoon precipitation gains. These conditions position a seasonal minimum near 4,189.3–4,189.4 ft as the dominant market-implied outcome, consistent with the lake’s typical post-snowmelt decline pattern and historical analogs from dry years. Modest upside from any early winter precipitation or conservation-driven inflow increases could still shift the final low, while further dry conditions would favor outcomes below 4,189.3 ft. Ongoing monitoring of tributary streamflow and NOAA seasonal outlooks will provide the next key data points before winter freeze-up.