River Derwent - Blinking Billy Point UV IndexAustraliaTASHobartRiver Derwent - Blinking Billy Point1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAARiver Derwent - Blinking Billy Point UV forecast issued yesterday at 10:07 pm. Next forecast at approx. 10:07 pm.Get WillyWeather+ to remove ads