Jean Lafitte National Historical Park and Preserve UV IndexUnited StatesLAJefferson ParishJean Lafitte National Historical Park and Preserve1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAJean Lafitte National Historical Park and Preserve UV forecast issued today at 1:18 pm. Next forecast at approx. 1:18 pm. UV IndexGet WillyWeather+ to remove ads