Some of the network's programming is carried on sister broadcast station KTVB in Boise, during the overnight hours. From August 28, 2009 to January 20, 2015, it was also aired over the air on their DT3 subchannel, as well as Cable One. It was previously on Cable One until 2003; it was re-added on February 12, 2010. On January 20, 2015, NWCN was replaced with the Justice Network.
The network incorporates news content purposed from four Tegna-owned stations in the northwestern United States – NBC-affiliated stations KING-TV in Seattle, KGW in Portland, KTVB in Boise and CBS affiliate KREM in Spokane. In addition, the channel maintains content sharing agreements with several other stations.
In addition to rolling news and weather coverage throughout the day, NWCN produces the nightly sports highlight and discussion program NorthWest Sports Tonight, and the call-in shows Gardening with Ciscoe LIVE (which airs Friday evenings) and Fone Zone (which airs shortly after Seattle Seahawks games on Sundays during the NFL season). The channel also airs rebroadcasts of sister station KING-TV's lifestyle program Evening Magazine each evening. Three other KING-TV programs, Gardening with Ciscoe (a pre-recorded program which the live NWCN program is spun off from), Northwest Backroads and The 5th Quarter Show (which airs during the NFL season), are also rebroadcast on the channel on weekends. In addition, KGW produces the Sunday evening discussion program Straight Talk. In February 2011, NWCN switched their format from 4:3 to 16:9 aspect ratio. As of October 25, 2014, NWCN remains the only news station in the Tegna portfolio to not air their newscasts in HD.