The shower activity should become more widely scattered today as a weak ridge moves in. Again, the break will be short as there will be another approaching system pushing in more clouds tonight. Tomorrow a weak system will push in some rain around midmorning from the warm front, sooner the further north you go, maybe as early as midnight or a little after up towards Astoria. The associated cold front moves into the area by tomorrow afternoon so more rain until the front pushes through then back to scattered showers.
The upper level conditions will remain unstable Sunday and