SS... the fishing will be great, the weather looks to be awesome, the catching may be less than spectacular, though :grin:
I would say hold off unless you just need an excuse to fish.

You would probably have better luck fishing down between Kelley Point and St. Helens.
Based on dam counts and netting results I would guess there are between 20-200 fish a day pushing through this section. That is not to say they can't be caught, only that the odds aren't good. :grin: