"Crow Creek Floods at Crow Valley Campground on Pawnee National Grassland
Due to flooding of Crow Creek, actions have been taken to address visitor safety concerns at the Crow Valley Recreation Area on the Pawnee National Grassland. The 10-unit family campground portion of the area was closed yesterday and reservations for this campground were cancelled through June 23, 2016."
Other than this, Crow Valley is open. Here is a link to look at
http://www.fs.usda.gov/recarea/arp/recreation/recarea/?recid=32173