Clackamas and Sandy River Fishing Reports for 12/30 Posted on December 29, 2016 by Michael Teague Warm rain at this time of year not only adds water to the rivers but also volume from melting snow upstream. So it was with the Clackamas River on December 30th when the flow jumped... This post is only available to Members. If you are a Member, please be sure to log in and remember to select the Remember Me option. If you want to become a member or find out more, take a look here.