Lonesome Bayou (Thomasin) UV IndexUnited StatesLAPlaquemines ParishLonesome Bayou (Thomasin)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAALonesome Bayou (Thomasin) UV forecast issued yesterday at 2:18 pm. Next forecast at approx. 2:18 pm.Get WillyWeather+ to remove ads