Oregon Saturday: Rain to snow to subfreezing temps

PORTLAND, Ore. (KOIN) -- Rain showers will be replaced with cloudy conditions across western Oregon and Washington through Saturday morning. That's the last of the mild temperatures seen in the valley -- and then an arctic blast moves in Saturday night.

Light rain showers Saturday afternoon have the potential to change over to a few light snow showers Saturday evening. No snow accumulation is expected at PDX or downtown, but some higher elevated spots might see a dusting. Mountain pass...