Eastern Oregon Fishing Report and Forecast Posted on June 3, 2021June 3, 2021 by Glenn Zinkus Lofton Reservoir Trout. Black Drakes On The Williamson. Weather Outlook Across Central and Eastern Oregon: The hot weather comes to an end, with a cooler than usual weekend before warming... This post is only available to Members. If you are a Member, please be sure to log in. You can do this on the top right of almost any page on our site. If you want to become a member or find out more, take a look here.