Cooks River - M5 East Freeway Tunnel UV IndexAustraliaNSWSydneyCooks River - M5 East Freeway Tunnel1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAACooks River - M5 East Freeway Tunnel UV forecast issued today at 10:07 pm. Next forecast at approx. 10:07 pm.Get WillyWeather+ to remove ads