Recent U.S. Drought Monitor assessments through early October 2026 show exceptional (D4) drought persisting or intensifying primarily in parts of Texas, Oklahoma, Arkansas, and adjacent southern states, driven by prolonged heat and precipitation deficits during the record-warm summer. National coverage of D4 remains limited at roughly 1.3% of U.S. area, with additional pockets noted in northern Wisconsin. Recent heavy rainfall from Hurricane Polo remnants and frontal systems has eased conditions in some south-central zones, though flash drought indicators reflect rapid soil moisture depletion where deficits accumulated. The next weekly USDM update, based on data through early October and incorporating NOAA precipitation and temperature observations, will determine state-level D4 status for the week of October 6. October climate outlooks favor improvement across much of the southern tier.