Wallace Slough - Beaver Slough Entrance UV IndexUnited StatesORColumbia CountyWallace Slough - Beaver Slough Entrance1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAWallace Slough - Beaver Slough Entrance UV forecast issued yesterday at 11:17 am. Next forecast at approx. 11:17 am.Get WillyWeather+ to remove ads