Pacific NW might be in for a decent storm on Saturday, The 00z GFS, GGEM and NAM all get a ~980 mb cyclone rotating out of the large west coast trough with strong southeasterly winds around the coast/perhaps inland depending how the LLJ dynamics shape up (although a bit more of a southern nudge would be a more impressive scenario), in addition to fairly solid rainfall amounts, will check the Euro momentarily to see if trends south a bit. GGEM and GFS also have a second system around the 120 hr period, with the GGEM being much more impressive (although this might be suspicious considering the GGEM's tendency to overdue sfc cyclogenesis, the UL jet feeding this system is stronger than the one on Saturday).
Edit, Euro, although stronger with the Saturday system, is further north.