I wish I could be more helpful. I have hunted blacktail deer in the coastal mountains west of Salem for almost twenty years, but because I am a slave to work I don't get to travel into the Cascades to hunt.
Fall appears to be here already. Our weather has suddenly become cool and the rains have arrived early. There has even been some snow in the Cascades in the higher elevations. This change in the weather will help with the fall "greening" of the vegetation after the dry summer, so food and water should be plentiful. I am predicting a good hunting season.