WeatherHow crowdsourcing helps the National Weather Service in Portland adjust snowfall predictionsBy Amelia Templeton (OPB)Feb. 14, 2025 12:45 a.m.Photos sent in from across Oregon have helped forecasters understand the winter storm.📨 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