Here You can Watch KOIN 6 CBS News Portland Oregon Local News & Weather Girl Team Radar Forecast Live Online Stream (KOIN 6 TV CBS 6 Portland Or Weather Breaking Channel) CBS KOIN-TV (UHF digital Channel 39) is a town station of Buffalo City, Tacoma, Washington, South Carolina’s, New York, North Carolina, United States. That provide all type of shows like general entertainment, sports, local, weather, and traffic. This station is so much popular for its team. Slogan: Watching out for you. It was launched on October 15, 1953 and Owned by Nexstar Media Group. Its head office located at the basement of the KOIN Center skyscraper on Southwest Columbia Street in downtown Portland,.