Who are you?

Initially I was uncertain of this bird's identity, but I'm quite sure it's a female Red-winged Blackbird. She was all alone; usually the vocal males are an easy way to identify who is around. This weekend is the annual Backyard bird count here. It is also supposed to snow, the Gorge has a blizzard warning...
Our Alaskan son is flying home from Hawaii via Portland, spending the weekend with us. I hope he makes it!