Eastern Oregon Fishing Report and Forecast Posted on September 23, 2021September 23, 2021 by Glenn Zinkus Wallowa River Fishing Well. Weather Outlook Across Central and Eastern Oregon: Sun and warm weather... 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.