Union County UV ForecastUnited StatesARUnion CountyVery high9.2El DoradoVery high UV, 9.2Very high9.5SmackoverVery high UV, 9.5BoldingCalionDowntown AirportEl DoradoFelsenthalHuttigLapileLawsonMount HollyNorphletQuinnScotlandSmackoverSouth Arkansas Regional Airport at Goodwin FieldSpring BayouStrongStrong ParkTubalUrbanaWesson