When will Portland's freezing temperatures end? - KGW.com
- When will Portland's freezing temperatures end? KGW.com
- Downed trees take out power lines, traffic lights in Portland metro area KPTV FOX 12 Oregon
- About 132,000 remain without power in greater Portland Sunday morning KGW.com
- Powerful winter storm whips into Portland area, across Oregon OregonLive
- Live Blog: Road closures, over 100k people with no power Fox 12 Oregon