Land of the Yankee Fork State Park & National Forest Historic Area UV IndexUnited StatesIDCuster CountyLand of the Yankee Fork State Park & National Forest Historic Area1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAALand of the Yankee Fork State Park & National Forest Historic Area UV forecast issued yesterday at 1:19 pm. Next forecast at approx. 1:19 pm.Get an account to remove ads