Roads: If you need to drive, slow down. Drivers can expect a layer of packed snow on area streets, overpasses, freeways and bridges, causing slick conditions and spin outs. The Portland Bureau of Transportation is updating a live road closures list.

Portland in the midst of its first winter weather event of the year, with snowfall expected to continue through Friday. Stay updated with the latest developments and updates on traffic, flights, and power outages.