Well it seems the PDX feed is stable again for now (made more driver updates) and what a day. The conditions are deteriorating by the hour. Our forecast was a <30% chance of a light snow flurry today, instead we have over 3" on the ground already in the last 4 hours and still coming down.
Lots of activity on tower/gnd today:
http://audio.liveatc.net:8012/kpdx_twr.m3u