KLEW-TV (channel 3) is a television station licensed to Lewiston, Idaho, United States, affiliated with CBS. The station serves the Lewis–Clark Valley and Palouse regions of north-central Idaho and southeastern Washington, as well as Wallowa County, Oregon. Owned by Sinclair Broadcast Group, KLEW-TV maintains studios on 17th Street in Lewiston, and its transmitter is located near Clarkston, Washington.
Though identifying as a station in its own right, KLEW-TV is considered a semi-satellite of KIMA-TV (channel 29) in Yakima, which operates another semi-satellite, KEPR-TV (channel 19) in Tri-Cities, Washington. KLEW and KEPR simulcast all network and syndicated programming as provided through KIMA, but air separate commercial inserts, legal identifications and weeknight newscasts, and have their own websites. Master control and some internal operations are based at KOMO Plaza (formerly Fisher Plaza) in Seattle.
The area that KLEW-TV serves, including Lewiston, is part of the Spokane, Washington television market, and the station is one of two CBS affiliates in the market, along with