Eastern Oregon Fishing Report & Forecast Posted on September 9, 2021September 9, 2021 by Glenn Zinkus Owyhee Trout Action. Northeast Oregon Has Good Options. Weather Outlook Across Central and Eastern Oregon: There will be showers and thunder showers in the region on Friday. Temperatures in Northeast Oregon peak in the low... 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.