Union County UV ForecastUnited StatesARUnion CountyVery high10.5El DoradoVery high UV, 10.5Very high10.7SmackoverVery high UV, 10.7BoldingCalionDowntown AirportEl DoradoFelsenthalHuttigLapileLawsonMount HollyNorphletQuinnScotlandSmackoverSouth Arkansas Regional Airport at Goodwin FieldSpring BayouStrongStrong ParkTubalUrbanaWesson