Lookback: Why winter ice and snowstorms can paralyze PortlandBy Jeff Thompson (OPB)Jan. 7, 2025 10:04 p.m.How rare winter ice and snowstorms can happen in Portland, and why they can paralyze the metro area for days. THANKS TO OUR SPONSOR:Become a Sponsor📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up