Upper and Lower Willamette River Fishing Report and Forecast Posted on December 28, 2022December 28, 2022 by Glenn Zinkus High, debris laden river is NOT the place to recreate this weekend. Willamette River Fishing Report – We won’t even bother with a forecast section this week. The Willamette is high, muddy and a bit... 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.