Lake Pontchartrain - East Bank 1 UV IndexUnited StatesLASt Charles ParishLake Pontchartrain - East Bank 11-Day3-Day Graph Plots Open in Graphs UV Forecast NOAALake Pontchartrain - East Bank 1 UV forecast issued yesterday at 1:17 pm. Next forecast at approx. 1:17 pm.Get WillyWeather+ to remove ads