Some pre-frontal sun breaks in Seattle... rain probably won't get out here until 3 p.m. per the ECMWF.
ECMWF also show post-frontal sun in Seattle after 6 p.m. and guessing there might be a nice sunset.
Looks like the band will make it to the western slopes of the Cascades with a nice amount of rain for Tim before falling apart and leaving the eastern slope of the Cascades mostly dry. Favorable.