I will have an update nowcast at 10 AM Sunday....
I spent my early evening getting my home ready for the onslaught....and by day break the rain will have overspread the region.
The new 4-km WRF model run is the same story as before : heavy rain from two major pulses on Saturday and Sunday. Here is the 72 hr precipitation totals over the Northwest. Much of the terrain will get 5-10 inches, some of the higher peaks more.
Enjoy the weather show. Not a good day for a hike.