Zuma/Trancas Canyons UV IndexUnited StatesCALos Angeles CountyZuma/Trancas Canyons1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAZuma/Trancas Canyons UV forecast issued today at 11:17 am. Next forecast at approx. 11:17 am.Get WillyWeather+ to remove ads