Residents in Portland, Oregon, woke to snowfall on Friday, March 24, as a winter storm impacted the region, the National Weather Service warned.Footage taken by Twitter user @chriskclark, who said it was filmed in Happy Valley, east of Portland, shows large snowflakes falling on Friday morning.A winter storm warning was in effect until Saturday evening. Heavy snow was forecast with accumulations up to 12 inches and wind gusts as high as 35 mph expected. Credit: @chriskclark via Storyful