Updated Sunday 5:45 a.m.
Clouds are increasing as we speak. A system that has been stalled off the coast will be moving in starting tonight. Showers are already falling along the coast in a few spot, more are on the way before midnight.
For inland areas, we'll have to wait until tomorrow for the showers to really move in. Monday will be mostly cloudy with light showers at times. Highs will hit the upper 50s to low 60s.
Tuesday starts a string of gray and sometimes soggy days. A strong onshore flow will keep the showers coming through at least Thursday. Highs will hang out in the mid to upper 50s.
KOMO 4 Weather