Mary Island - Custom House Cove UV IndexUnited StatesAKPrince of Wales-Outer Ke BoroughMary Island - Custom House Cove1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAMary Island - Custom House Cove UV forecast issued today at 10:17 am. Next forecast at approx. 10:17 am.Get WillyWeather+ to remove ads