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 12:18 pm. Next forecast at approx. 12:18 pm.Get WillyWeather+ to remove ads