Not seen them personally, but a buddy of mine has them on cams in the unit. And quite a few south of there too, as far south as the Umtanum. I think they have now infested 2/3 of the state or better.
My neighbors up Olalla have heard them at night. I'm just waiting to get them on cam up there. Have heard from a few guys that they have seen them or tracks all over in the unit.
Here’s a wolf kill from the lake Cle Elum area. Found it while out getting a Christmas tree back at the end of November. Wdfw says there are no more left in the teanaway